Warning: Permanently added '10.128.1.165' (ED25519) to the list of known hosts. 2024/10/19 00:56:19 ignoring optional flag "sandboxArg"="0" 2024/10/19 00:56:19 ignoring optional flag "type"="gce" 2024/10/19 00:56:19 parsed 1 programs 2024/10/19 00:56:19 executed programs: 0 [ 47.589123][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.597149][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.605210][ T414] device bridge_slave_0 entered promiscuous mode [ 47.612466][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.619589][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.627961][ T414] device bridge_slave_1 entered promiscuous mode [ 47.741050][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.748111][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.756363][ T416] device bridge_slave_0 entered promiscuous mode [ 47.767531][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.774455][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.782550][ T416] device bridge_slave_1 entered promiscuous mode [ 47.927047][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.934070][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.942766][ T423] device bridge_slave_0 entered promiscuous mode [ 47.952353][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.959336][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.966963][ T423] device bridge_slave_1 entered promiscuous mode [ 47.973443][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.981183][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.989543][ T424] device bridge_slave_0 entered promiscuous mode [ 48.000191][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.007548][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.015359][ T424] device bridge_slave_1 entered promiscuous mode [ 48.053828][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.060966][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.068391][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.075607][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.131451][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.138855][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.146494][ T422] device bridge_slave_0 entered promiscuous mode [ 48.153793][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.161136][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.168925][ T422] device bridge_slave_1 entered promiscuous mode [ 48.200929][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.207917][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.215641][ T425] device bridge_slave_0 entered promiscuous mode [ 48.244632][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.252248][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.260116][ T425] device bridge_slave_1 entered promiscuous mode [ 48.378252][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.385182][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.392557][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.399593][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.448825][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.456194][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.463469][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.470743][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.480387][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.487949][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.527123][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.535930][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.542930][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.565463][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.574389][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.583968][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.590848][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.621791][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.630522][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.641766][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.651757][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.686981][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.695141][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.703045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.712505][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.721682][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.728654][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.745561][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.753360][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.774872][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.782751][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.790246][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.801016][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.809674][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.816704][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.824175][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.833002][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.841771][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.848631][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.855941][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.886982][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.897228][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.905389][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.912649][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.920742][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.930710][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.939666][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.946608][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.953805][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.961843][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.969487][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.977783][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.986474][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.993901][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.026527][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.034084][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.043100][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.050788][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.059158][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.068038][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.077512][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.084783][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.092860][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.101219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.109860][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.118084][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.126747][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.135635][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.144679][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.151723][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.159171][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.167805][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.176032][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.183025][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.191287][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.213646][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.222358][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.231577][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.238912][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.248381][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.256544][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.264810][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.273658][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.282181][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.310643][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.319084][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.328967][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.337614][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.347272][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.369625][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.383916][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.410529][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.419165][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.428373][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.437937][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.447133][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.457277][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.465822][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.493118][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.502251][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.510636][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.520034][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.531180][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.539619][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.569365][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.577841][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.586805][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.595281][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.604843][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.613805][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.623002][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.631411][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.658431][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.666423][ T23] kauditd_printk_skb: 15 callbacks suppressed [ 49.666437][ T23] audit: type=1400 audit(1729299381.880:91): avc: denied { mounton } for pid=414 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=11313 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.668230][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.706674][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.717398][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.729592][ T23] audit: type=1400 audit(1729299381.950:92): avc: denied { mounton } for pid=448 comm="syz-executor.1" path="/root/syzkaller-testdir535829896/syzkaller.8FEvx4/0/file0" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.745791][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.766694][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.775061][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.784058][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.790832][ T449] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.793629][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.801791][ T23] audit: type=1400 audit(1729299382.030:93): avc: denied { mount } for pid=448 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.809870][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.831712][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/0/file0 supports timestamps until 2038 (0x7fffffff) [ 49.854365][ T23] audit: type=1400 audit(1729299382.070:94): avc: denied { remount } for pid=448 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.855932][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.883491][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.913826][ T23] audit: type=1400 audit(1729299382.130:95): avc: denied { unmount } for pid=414 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.915553][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.944975][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.954153][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.963660][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.972755][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.981676][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.991479][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.000173][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.002346][ T459] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.017716][ T459] ext4 filesystem being mounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.046772][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.057039][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.063364][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.071223][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.078276][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.084351][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.090428][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.100980][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.107411][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.113563][ T459] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.115584][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.146510][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.150886][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.178008][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.188364][ T468] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.201112][ T468] ext4 filesystem being mounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.206791][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.226026][ T467] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.236788][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.238153][ T471] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.252842][ T468] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.261528][ T467] ext4 filesystem being mounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.292428][ T468] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.306006][ T471] ext4 filesystem being mounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.312708][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.320604][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.351054][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.360473][ T468] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.367069][ T468] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.382059][ T468] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.382658][ T490] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.388693][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.405168][ T490] ext4 filesystem being mounted at /root/syzkaller-testdir1668462748/syzkaller.8jvflf/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.406361][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.433537][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.440905][ T496] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.455924][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.460281][ T496] ext4 filesystem being mounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.474150][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.503066][ T490] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.507216][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.509557][ T486] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.524505][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.535223][ T490] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.552207][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.556539][ T486] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.573570][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.593914][ T496] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.598203][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.624921][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.627793][ T501] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.640126][ T496] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.654000][ T468] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.658571][ T508] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.669887][ T490] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.676589][ T468] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.677901][ T490] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.683218][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.692772][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.711643][ T506] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.721931][ T502] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.733388][ T506] ext4 filesystem being mounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.738116][ T502] ext4 filesystem being remounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.754470][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.766624][ T501] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.791263][ T464] ext4 filesystem being remounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.793371][ T496] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.812961][ T490] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.821006][ T496] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.822990][ T486] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.835882][ T486] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.836159][ T490] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.857142][ T468] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.865798][ T502] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.868435][ T501] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.871802][ T502] ext4 filesystem being remounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/1/file0 supports timestamps until 2038 (0x7fffffff) [ 50.878377][ T486] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.906908][ T501] ext4 filesystem being remounted at /root/syzkaller-testdir1668462748/syzkaller.8jvflf/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.907463][ T486] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.935193][ T496] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.936811][ T490] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.954752][ T496] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.955025][ T486] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.961700][ T496] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.984607][ T501] ext4 filesystem being remounted at /root/syzkaller-testdir1668462748/syzkaller.8jvflf/0/file0 supports timestamps until 2038 (0x7fffffff) [ 51.013546][ T502] EXT4-fs (loop5): re-mounted. Opts: (null) [ 51.020664][ T502] ext4 filesystem being remounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.036426][ T501] ext4 filesystem being remounted at /root/syzkaller-testdir1668462748/syzkaller.8jvflf/0/file0 supports timestamps until 2038 (0x7fffffff) [ 51.040969][ T526] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.061158][ T526] ext4 filesystem being mounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/2/file0 supports timestamps until 2038 (0x7fffffff) [ 51.063195][ T502] ext4 filesystem being remounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.102520][ T541] EXT4-fs (loop4): re-mounted. Opts: (null) [ 51.111727][ T541] EXT4-fs (loop4): re-mounted. Opts: (null) [ 51.124404][ T541] EXT4-fs (loop4): re-mounted. Opts: (null) [ 51.133800][ T541] EXT4-fs (loop4): re-mounted. Opts: (null) [ 51.141793][ T532] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.141824][ T501] ext4 filesystem being remounted at /root/syzkaller-testdir1668462748/syzkaller.8jvflf/0/file0 supports timestamps until 2038 (0x7fffffff) [ 51.151738][ T502] ext4 filesystem being remounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.165559][ T532] ext4 filesystem being mounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/2/file0 supports timestamps until 2038 (0x7fffffff) [ 51.179341][ T530] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.196514][ T542] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.202953][ T541] EXT4-fs (loop4): re-mounted. Opts: (null) [ 51.218241][ T542] ext4 filesystem being mounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.221989][ T530] ext4 filesystem being mounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.233052][ T502] ext4 filesystem being remounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.258864][ T526] EXT4-fs (loop4): re-mounted. Opts: (null) [ 51.268041][ T501] EXT4-fs warning (device loop0): ext4_multi_mount_protect:325: MMP startup interrupted, failing mount [ 51.268041][ T501] [ 51.282326][ T541] EXT4-fs (loop4): re-mounted. Opts: (null) [ 51.289408][ T502] ext4 filesystem being remounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.304544][ T541] EXT4-fs (loop4): re-mounted. Opts: (null) [ 51.314430][ T422] ================================================================== [ 51.322504][ T422] BUG: KASAN: use-after-free in kthread_stop+0x37/0x4a0 [ 51.329561][ T422] Write of size 4 at addr ffff8881d7f7af60 by task syz-executor.0/422 [ 51.337527][ T422] [ 51.339712][ T422] CPU: 0 PID: 422 Comm: syz-executor.0 Not tainted 5.4.283-syzkaller-04984-ge6ac8beecb16 #0 [ 51.349694][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 51.359970][ T422] Call Trace: [ 51.363263][ T422] dump_stack+0x1d8/0x241 [ 51.367712][ T422] ? prepare_exit_to_usermode+0x199/0x200 [ 51.373504][ T422] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.379488][ T422] ? printk+0xd1/0x111 [ 51.383489][ T422] ? kthread_stop+0x37/0x4a0 [ 51.388451][ T422] print_address_description+0x8c/0x600 [ 51.393946][ T422] ? kthread_stop+0x37/0x4a0 [ 51.398451][ T422] __kasan_report+0xf3/0x120 [ 51.402897][ T422] ? kthread_stop+0x37/0x4a0 [ 51.407501][ T422] kasan_report+0x30/0x60 [ 51.411761][ T422] check_memory_region+0x272/0x280 [ 51.416887][ T422] kthread_stop+0x37/0x4a0 [ 51.421224][ T422] ext4_put_super+0x790/0xbb0 [ 51.425997][ T422] ? ext4_drop_inode+0x1f0/0x1f0 [ 51.431110][ T422] generic_shutdown_super+0x120/0x2a0 [ 51.436326][ T422] kill_block_super+0x7a/0xe0 [ 51.441156][ T422] deactivate_locked_super+0xa8/0x110 [ 51.446753][ T422] deactivate_super+0x1e2/0x2a0 [ 51.451509][ T422] ? vfs_submount+0xb0/0xb0 [ 51.455945][ T422] ? deactivate_locked_super+0x110/0x110 [ 51.461508][ T422] ? fast_dput+0x7a/0x280 [ 51.465836][ T422] cleanup_mnt+0x44e/0x500 [ 51.470337][ T422] task_work_run+0x140/0x170 [ 51.474764][ T422] exit_to_usermode_loop+0x190/0x1a0 [ 51.480055][ T422] prepare_exit_to_usermode+0x199/0x200 [ 51.485596][ T422] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.491329][ T422] RIP: 0033:0x7f043460d067 [ 51.495767][ T422] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 51.515546][ T422] RSP: 002b:00007ffc33484608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 51.524129][ T422] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f043460d067 [ 51.532028][ T422] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc334846c0 [ 51.540716][ T422] RBP: 00007ffc334846c0 R08: 0000000000000000 R09: 0000000000000000 [ 51.552393][ T422] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc33485780 [ 51.560578][ T422] R13: 00007f043466756a R14: 000000000000c490 R15: 0000000000000003 [ 51.568735][ T422] [ 51.570897][ T422] Allocated by task 2: [ 51.575184][ T422] __kasan_kmalloc+0x171/0x210 [ 51.580202][ T422] kmem_cache_alloc+0xd9/0x250 [ 51.584904][ T422] dup_task_struct+0x4f/0x600 [ 51.589409][ T422] copy_process+0x56d/0x3230 [ 51.594360][ T422] _do_fork+0x197/0x900 [ 51.598622][ T422] kernel_thread+0x16a/0x1d0 [ 51.603042][ T422] kthreadd+0x3b1/0x4f0 [ 51.607119][ T422] ret_from_fork+0x1f/0x30 [ 51.611660][ T422] [ 51.613814][ T422] Freed by task 17: [ 51.617470][ T422] __kasan_slab_free+0x1b5/0x270 [ 51.622244][ T422] kmem_cache_free+0x10b/0x2c0 [ 51.627637][ T422] rcu_do_batch+0x492/0xa00 [ 51.632648][ T422] rcu_core+0x4c8/0xcb0 [ 51.636921][ T422] __do_softirq+0x23b/0x6b7 [ 51.641498][ T422] [ 51.644142][ T422] The buggy address belongs to the object at ffff8881d7f7af40 [ 51.644142][ T422] which belongs to the cache task_struct of size 3904 [ 51.660434][ T422] The buggy address is located 32 bytes inside of [ 51.660434][ T422] 3904-byte region [ffff8881d7f7af40, ffff8881d7f7be80) [ 51.674934][ T422] The buggy address belongs to the page: [ 51.680881][ T422] page:ffffea00075fde00 refcount:1 mapcount:0 mapping:ffff8881f5cf8f00 index:0x0 compound_mapcount: 0 [ 51.692679][ T422] flags: 0x8000000000010200(slab|head) [ 51.698527][ T422] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f5cf8f00 [ 51.707394][ T422] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 [ 51.717092][ T422] page dumped because: kasan: bad access detected [ 51.724124][ T422] page_owner tracks the page as allocated [ 51.729967][ T422] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL) [ 51.746221][ T422] prep_new_page+0x18f/0x370 [ 51.750647][ T422] get_page_from_freelist+0x2d13/0x2d90 [ 51.756290][ T422] __alloc_pages_nodemask+0x393/0x840 [ 51.761878][ T422] alloc_slab_page+0x39/0x3c0 [ 51.766505][ T422] new_slab+0x97/0x440 [ 51.770835][ T422] ___slab_alloc+0x2fe/0x490 [ 51.776265][ T422] __slab_alloc+0x62/0xa0 [ 51.781106][ T422] kmem_cache_alloc+0x109/0x250 [ 51.786344][ T422] dup_task_struct+0x4f/0x600 [ 51.791604][ T422] copy_process+0x56d/0x3230 [ 51.796224][ T422] _do_fork+0x197/0x900 [ 51.800538][ T422] __x64_sys_clone3+0x2da/0x300 [ 51.805746][ T422] do_syscall_64+0xca/0x1c0 [ 51.810282][ T422] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.816376][ T422] page_owner free stack trace missing [ 51.821913][ T422] [ 51.824156][ T422] Memory state around the buggy address: [ 51.830456][ T422] ffff8881d7f7ae00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.838812][ T422] ffff8881d7f7ae80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 51.846928][ T422] >ffff8881d7f7af00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 51.855578][ T422] ^ [ 51.863226][ T422] ffff8881d7f7af80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.872396][ T422] ffff8881d7f7b000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.880962][ T422] ================================================================== [ 51.889714][ T422] Disabling lock debugging due to kernel taint [ 51.896520][ T526] EXT4-fs warning (device loop4): ext4_multi_mount_protect:387: Unable to create kmmpd thread for loop4. [ 51.910239][ T422] ------------[ cut here ]------------ [ 51.915917][ T422] refcount_t: addition on 0; use-after-free. [ 51.922309][ T422] WARNING: CPU: 0 PID: 422 at lib/refcount.c:25 refcount_warn_saturate+0x132/0x1a0 [ 51.931848][ T422] Modules linked in: [ 51.935693][ T422] CPU: 0 PID: 422 Comm: syz-executor.0 Tainted: G B 5.4.283-syzkaller-04984-ge6ac8beecb16 #0 [ 51.947254][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 51.957358][ T422] RIP: 0010:refcount_warn_saturate+0x132/0x1a0 [ 51.964061][ T422] Code: 04 01 48 c7 c7 e0 11 fa 84 e8 4a df 0d ff 0f 0b eb a9 e8 81 2a 37 ff c6 05 54 a4 1c 04 01 48 c7 c7 60 12 fa 84 e8 2e df 0d ff <0f> 0b eb 8d e8 65 2a 37 ff c6 05 39 a4 1c 04 01 48 c7 c7 c0 12 fa [ 51.984962][ T422] RSP: 0018:ffff8881f0757c30 EFLAGS: 00010246 [ 51.991052][ T422] RAX: 746d3417a1f2ec00 RBX: 0000000000000002 RCX: ffff8881f40cbf00 [ 51.999427][ T422] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.007761][ T422] RBP: 0000000000000002 R08: ffffffff814d5a52 R09: ffffed103edca9b8 [ 52.016176][ T422] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 52.024289][ T422] R13: ffff8881d7f7af40 R14: dffffc0000000000 R15: ffff8881d7f7af60 [ 52.032283][ T422] FS: 00005555794da480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 52.041449][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.048110][ T422] CR2: 000000c0011fe000 CR3: 00000001e262b000 CR4: 00000000003406b0 [ 52.056560][ T422] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.064696][ T422] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.072771][ T422] Call Trace: [ 52.076359][ T422] ? __warn+0x162/0x250 [ 52.080520][ T422] ? report_bug+0x3a1/0x4e0 [ 52.084977][ T422] ? refcount_warn_saturate+0x132/0x1a0 [ 52.090797][ T422] ? refcount_warn_saturate+0x132/0x1a0 [ 52.096143][ T422] ? do_invalid_op+0x6e/0x110 [ 52.101884][ T422] ? invalid_op+0x1e/0x30 [ 52.106265][ T422] ? wake_up_klogd+0xb2/0xf0 [ 52.110944][ T422] ? refcount_warn_saturate+0x132/0x1a0 [ 52.116490][ T422] kthread_stop+0x1a5/0x4a0 [ 52.121130][ T422] ext4_put_super+0x790/0xbb0 [ 52.126278][ T422] ? ext4_drop_inode+0x1f0/0x1f0 [ 52.131035][ T422] generic_shutdown_super+0x120/0x2a0 [ 52.136640][ T422] kill_block_super+0x7a/0xe0 [ 52.141629][ T422] deactivate_locked_super+0xa8/0x110 [ 52.147167][ T422] deactivate_super+0x1e2/0x2a0 [ 52.151992][ T422] ? vfs_submount+0xb0/0xb0 [ 52.156498][ T422] ? deactivate_locked_super+0x110/0x110 [ 52.162173][ T422] ? fast_dput+0x7a/0x280 [ 52.166465][ T422] cleanup_mnt+0x44e/0x500 [ 52.170892][ T422] task_work_run+0x140/0x170 [ 52.175560][ T422] exit_to_usermode_loop+0x190/0x1a0 [ 52.180934][ T422] prepare_exit_to_usermode+0x199/0x200 [ 52.186508][ T422] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.192426][ T422] RIP: 0033:0x7f043460d067 [ 52.197101][ T422] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 52.217181][ T422] RSP: 002b:00007ffc33484608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 52.225862][ T422] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f043460d067 [ 52.233775][ T422] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc334846c0 [ 52.241992][ T422] RBP: 00007ffc334846c0 R08: 0000000000000000 R09: 0000000000000000 [ 52.249995][ T422] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc33485780 [ 52.258473][ T422] R13: 00007f043466756a R14: 000000000000c490 R15: 0000000000000003 [ 52.266891][ T422] ---[ end trace 5778995fc42e279f ]--- [ 52.275300][ T541] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.473029][ T564] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.477098][ T575] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.483945][ T563] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.493652][ T569] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 2024/10/19 00:56:24 executed programs: 19 [ 52.501526][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/2/file0 supports timestamps until 2038 (0x7fffffff) [ 52.511144][ T575] ext4 filesystem being mounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.523842][ T563] ext4 filesystem being mounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.540040][ T569] ext4 filesystem being mounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/2/file0 supports timestamps until 2038 (0x7fffffff) [ 52.572186][ T589] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.575717][ T568] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 52.593582][ T589] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.595427][ T568] ext4 filesystem being mounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/2/file0 supports timestamps until 2038 (0x7fffffff) [ 52.601532][ T589] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.626321][ T575] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.632286][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.648409][ T589] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.657916][ T589] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.666109][ T575] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.672505][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.675235][ T589] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.696149][ T575] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.702091][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.702776][ T589] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.736540][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.756327][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.786484][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.829986][ T605] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.830121][ T597] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.841747][ T601] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.857658][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.867349][ T597] ext4 filesystem being mounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.873061][ T605] ext4 filesystem being mounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.903310][ T617] EXT4-fs (loop2): re-mounted. Opts: (null) [ 52.904206][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.925847][ T601] ext4 filesystem being mounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/4/file0 supports timestamps until 2038 (0x7fffffff) [ 52.940731][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.957101][ T603] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 52.970673][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.973211][ T597] EXT4-fs (loop2): re-mounted. Opts: (null) [ 52.997587][ T603] ext4 filesystem being mounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/3/file0 supports timestamps until 2038 (0x7fffffff) [ 52.998461][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.013144][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.027683][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.056277][ T617] EXT4-fs (loop2): re-mounted. Opts: (null) [ 53.066125][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.080999][ T617] EXT4-fs (loop2): re-mounted. Opts: (null) [ 53.090305][ T627] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 53.099642][ T627] ext4 filesystem being mounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.121691][ T597] EXT4-fs (loop2): re-mounted. Opts: (null) [ 53.128617][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.136078][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.157551][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.164578][ T617] EXT4-fs (loop2): re-mounted. Opts: (null) [ 53.172960][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.194152][ T635] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.202720][ T635] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.209642][ T635] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.209825][ T597] EXT4-fs (loop2): re-mounted. Opts: (null) [ 53.215979][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.216195][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.222895][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.237361][ T635] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.254400][ T617] EXT4-fs (loop2): re-mounted. Opts: (null) [ 53.266990][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.276181][ T637] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 53.277967][ T575] ext4 filesystem being remounted at /root/syzkaller-testdir2627469795/syzkaller.zNZ1hZ/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.292415][ T633] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 53.301980][ T627] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.324674][ T637] ext4 filesystem being mounted at /root/syzkaller-testdir3499149527/syzkaller.gEPiiH/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.332125][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.345056][ T617] EXT4-fs (loop2): re-mounted. Opts: (null) [ 53.364352][ T633] ext4 filesystem being mounted at /root/syzkaller-testdir535829896/syzkaller.8FEvx4/5/file0 supports timestamps until 2038 (0x7fffffff) [ 53.380249][ T635] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.393622][ T635] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.401487][ T597] EXT4-fs (loop2): re-mounted. Opts: (null) [ 53.406400][ T627] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.413494][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.418605][ T635] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.440184][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.446199][ T627] EXT4-fs (loop3): re-mounted. Opts: (null) [ 53.454881][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.460500][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.475287][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.504569][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.519353][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.526338][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.534506][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.562843][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.562895][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.578260][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.593221][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.607298][ T597] ext4 filesystem being remounted at /root/syzkaller-testdir1061204839/syzkaller.X8UdbR/3/file0 supports timestamps until 2038 (0x7fffffff) [ 53.638647][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.653755][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.669826][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.685205][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.701251][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.716685][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.735302][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.750375][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.764996][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.780095][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.794914][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.810637][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.825328][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.840144][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.855344][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.871211][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.885915][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff) [ 53.900737][ T627] ext4 filesystem being remounted at /root/syzkaller-testdir978382456/syzkaller.01CcVE/4/file0 supports timestamps until 2038 (0x7fffffff)