Warning: Permanently added '10.128.0.151' (ED25519) to the list of known hosts. 2025/04/01 07:18:44 ignoring optional flag "sandboxArg"="0" 2025/04/01 07:18:44 ignoring optional flag "type"="gce" 2025/04/01 07:18:45 parsed 1 programs [ 47.603527][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 47.603539][ T23] audit: type=1400 audit(1743491925.120:95): avc: denied { unlink } for pid=409 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/04/01 07:18:45 executed programs: 0 [ 47.680348][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.756693][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.763626][ T415] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.771157][ T415] device bridge_slave_0 entered promiscuous mode [ 47.778060][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.785425][ T415] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.792738][ T415] device bridge_slave_1 entered promiscuous mode [ 47.846373][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.853211][ T415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.860423][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.867314][ T415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.892370][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.899810][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.907218][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.914494][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.924207][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.932528][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.939387][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.948671][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.956861][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.963697][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.978012][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.987856][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.005991][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.018412][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.032584][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.047007][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.057778][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.085621][ T23] audit: type=1400 audit(1743491925.610:96): avc: denied { prog_load } for pid=421 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 48.105277][ T23] audit: type=1400 audit(1743491925.630:97): avc: denied { prog_run } for pid=421 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 48.125087][ T23] audit: type=1400 audit(1743491925.650:98): avc: denied { open } for pid=421 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 48.144603][ T23] audit: type=1400 audit(1743491925.650:99): avc: denied { kernel } for pid=421 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 48.176789][ T423] ================================================================== [ 48.185069][ T423] BUG: KASAN: use-after-free in do_page_fault+0x66/0x330 [ 48.191872][ T423] Read of size 8 at addr ffff8881eae17ea0 by task syz-executor.0/423 [ 48.199765][ T423] [ 48.201942][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.211827][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.221898][ T423] Call Trace: [ 48.225223][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.230871][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.236516][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.243098][ T423] ? do_page_fault+0x240/0x330 [ 48.247715][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.254403][ T423] ? page_fault+0x2f/0x40 [ 48.258638][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.264376][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.270021][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.276615][ T423] ? do_page_fault+0x240/0x330 [ 48.281241][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.288006][ T423] ? page_fault+0x2f/0x40 [ 48.292159][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.297955][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.303591][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.310283][ T423] ? do_page_fault+0x240/0x330 [ 48.314867][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.321458][ T423] ? page_fault+0x2f/0x40 [ 48.325623][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.331264][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.336911][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.343507][ T423] ? do_page_fault+0x240/0x330 [ 48.348114][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.354809][ T423] ? page_fault+0x2f/0x40 [ 48.358962][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.364618][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.370435][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.377008][ T423] ? do_page_fault+0x240/0x330 [ 48.381604][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.388393][ T423] ? page_fault+0x2f/0x40 [ 48.392558][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.398201][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.403843][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.410440][ T423] ? do_page_fault+0x240/0x330 [ 48.415102][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.421731][ T423] ? page_fault+0x2f/0x40 [ 48.425893][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.431538][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.437266][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.444070][ T423] ? do_page_fault+0x240/0x330 [ 48.448647][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.455336][ T423] ? page_fault+0x2f/0x40 [ 48.459495][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.465167][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.470872][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.477476][ T423] ? do_page_fault+0x240/0x330 [ 48.482068][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.488651][ T423] ? page_fault+0x2f/0x40 [ 48.492818][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.498471][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.504119][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.510701][ T423] ? do_page_fault+0x240/0x330 [ 48.515312][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.521896][ T423] ? page_fault+0x2f/0x40 [ 48.526061][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.531720][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.537377][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.543940][ T423] ? do_page_fault+0x240/0x330 [ 48.548540][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.555128][ T423] ? page_fault+0x2f/0x40 [ 48.559384][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.565034][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.570669][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.577374][ T423] ? do_page_fault+0x240/0x330 [ 48.582065][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.588734][ T423] ? page_fault+0x2f/0x40 [ 48.592894][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.598540][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.604193][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.611047][ T423] ? do_page_fault+0x240/0x330 [ 48.615646][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.622321][ T423] ? page_fault+0x2f/0x40 [ 48.626499][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.632545][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.638520][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.645171][ T423] ? do_page_fault+0x240/0x330 [ 48.649691][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.656372][ T423] ? page_fault+0x2f/0x40 [ 48.660553][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.666271][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.671913][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.678769][ T423] ? do_page_fault+0x240/0x330 [ 48.683370][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.690091][ T423] ? page_fault+0x2f/0x40 [ 48.694220][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.700208][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.705848][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.712636][ T423] ? do_page_fault+0x240/0x330 [ 48.717228][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.723822][ T423] ? page_fault+0x2f/0x40 [ 48.728004][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.733630][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.739482][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.746085][ T423] ? do_page_fault+0x240/0x330 [ 48.750773][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.757452][ T423] ? page_fault+0x2f/0x40 [ 48.761620][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.767338][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.772980][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.779578][ T423] ? do_page_fault+0x240/0x330 [ 48.784174][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.790771][ T423] ? page_fault+0x2f/0x40 [ 48.794948][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.800926][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.806581][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.813165][ T423] ? do_page_fault+0x240/0x330 [ 48.817762][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.824554][ T423] ? page_fault+0x2f/0x40 [ 48.828704][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.834350][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.840135][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.846690][ T423] ? do_page_fault+0x240/0x330 [ 48.851354][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.857955][ T423] ? page_fault+0x2f/0x40 [ 48.862117][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.867768][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.873401][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.879994][ T423] ? do_page_fault+0x240/0x330 [ 48.884594][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.891368][ T423] ? page_fault+0x2f/0x40 [ 48.895530][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.901288][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.907032][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.913621][ T423] ? do_page_fault+0x240/0x330 [ 48.918225][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.924813][ T423] ? page_fault+0x2f/0x40 [ 48.928988][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.934626][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.940274][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.946865][ T423] ? do_page_fault+0x240/0x330 [ 48.951494][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.958055][ T423] ? page_fault+0x2f/0x40 [ 48.962227][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 48.967865][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 48.973507][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.980389][ T423] ? do_page_fault+0x240/0x330 [ 48.985171][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 48.991947][ T423] ? page_fault+0x2f/0x40 [ 48.996104][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.001745][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.007487][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.014182][ T423] ? do_page_fault+0x240/0x330 [ 49.018877][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.025465][ T423] ? page_fault+0x2f/0x40 [ 49.029627][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.035275][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.041066][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.047593][ T423] ? do_page_fault+0x240/0x330 [ 49.052274][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.058870][ T423] ? page_fault+0x2f/0x40 [ 49.063037][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.068690][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.074325][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.080919][ T423] ? do_page_fault+0x240/0x330 [ 49.085602][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.092195][ T423] ? page_fault+0x2f/0x40 [ 49.096367][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.102011][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.107940][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.114506][ T423] ? do_page_fault+0x240/0x330 [ 49.119102][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.125785][ T423] ? page_fault+0x2f/0x40 [ 49.129958][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.135592][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.141549][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.148152][ T423] ? do_page_fault+0x240/0x330 [ 49.152733][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.159937][ T423] ? page_fault+0x2f/0x40 [ 49.164131][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.169756][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.175411][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.181980][ T423] ? do_page_fault+0x240/0x330 [ 49.186578][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.193188][ T423] ? page_fault+0x2f/0x40 [ 49.197347][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.202987][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.208625][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.215221][ T423] ? do_page_fault+0x240/0x330 [ 49.219816][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.226411][ T423] ? page_fault+0x2f/0x40 [ 49.230578][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.236224][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.241866][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.248467][ T423] ? do_page_fault+0x240/0x330 [ 49.253065][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.259655][ T423] ? page_fault+0x2f/0x40 [ 49.263824][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.269569][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.275193][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.281874][ T423] ? do_page_fault+0x240/0x330 [ 49.286471][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.293066][ T423] ? page_fault+0x2f/0x40 [ 49.297247][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.302877][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.308631][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.315220][ T423] ? do_page_fault+0x240/0x330 [ 49.319993][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.326588][ T423] ? page_fault+0x2f/0x40 [ 49.330752][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.336480][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.342253][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.348942][ T423] ? do_page_fault+0x240/0x330 [ 49.353520][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.360127][ T423] ? page_fault+0x2f/0x40 [ 49.364286][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.370014][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.375674][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.382253][ T423] ? do_page_fault+0x240/0x330 [ 49.386873][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.393572][ T423] ? page_fault+0x2f/0x40 [ 49.397816][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.403543][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.409380][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.415959][ T423] ? do_page_fault+0x240/0x330 [ 49.420642][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.427230][ T423] ? page_fault+0x2f/0x40 [ 49.431402][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.437042][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.442693][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.449451][ T423] ? do_page_fault+0x240/0x330 [ 49.454067][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.460731][ T423] ? page_fault+0x2f/0x40 [ 49.464908][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.470544][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.476186][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.482895][ T423] ? do_page_fault+0x240/0x330 [ 49.487464][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.494168][ T423] ? page_fault+0x2f/0x40 [ 49.498338][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.503976][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.509718][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.516325][ T423] ? do_page_fault+0x240/0x330 [ 49.520997][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.527594][ T423] ? page_fault+0x2f/0x40 [ 49.531848][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.537487][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.543132][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.549818][ T423] ? do_page_fault+0x240/0x330 [ 49.554618][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.561301][ T423] ? page_fault+0x2f/0x40 [ 49.565581][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.571211][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.576865][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.583451][ T423] ? do_page_fault+0x240/0x330 [ 49.588182][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.594823][ T423] ? page_fault+0x2f/0x40 [ 49.599173][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.604805][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.610646][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.617218][ T423] ? do_page_fault+0x240/0x330 [ 49.621816][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.628413][ T423] ? page_fault+0x2f/0x40 [ 49.632602][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.638532][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.644314][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.651162][ T423] ? do_page_fault+0x240/0x330 [ 49.655739][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.662452][ T423] ? page_fault+0x2f/0x40 [ 49.666612][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.672273][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.677896][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.684491][ T423] ? do_page_fault+0x240/0x330 [ 49.689089][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.695773][ T423] ? page_fault+0x2f/0x40 [ 49.699937][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.705667][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.711313][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.717915][ T423] ? do_page_fault+0x240/0x330 [ 49.722594][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.729191][ T423] ? page_fault+0x2f/0x40 [ 49.733356][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.739089][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.744724][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.751441][ T423] ? do_page_fault+0x240/0x330 [ 49.756041][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.762635][ T423] ? page_fault+0x2f/0x40 [ 49.766805][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.772447][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.778115][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.784684][ T423] ? do_page_fault+0x240/0x330 [ 49.789281][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.795886][ T423] ? page_fault+0x2f/0x40 [ 49.800049][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.805688][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.811337][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.817934][ T423] ? do_page_fault+0x240/0x330 [ 49.822536][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.829124][ T423] ? page_fault+0x2f/0x40 [ 49.833296][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.838927][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.844568][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.851165][ T423] ? do_page_fault+0x240/0x330 [ 49.855771][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.862360][ T423] ? page_fault+0x2f/0x40 [ 49.866528][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.872170][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.877908][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.884506][ T423] ? do_page_fault+0x240/0x330 [ 49.889091][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.895698][ T423] ? page_fault+0x2f/0x40 [ 49.900289][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.905928][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.911574][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.918170][ T423] ? do_page_fault+0x240/0x330 [ 49.923044][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.929640][ T423] ? page_fault+0x2f/0x40 [ 49.933805][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.939447][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.945091][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.951684][ T423] ? do_page_fault+0x240/0x330 [ 49.956283][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.962887][ T423] ? page_fault+0x2f/0x40 [ 49.967050][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 49.972687][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 49.978364][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.984928][ T423] ? do_page_fault+0x240/0x330 [ 49.989522][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 49.996119][ T423] ? page_fault+0x2f/0x40 [ 50.000287][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.005932][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.011594][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.018183][ T423] ? do_page_fault+0x240/0x330 [ 50.022781][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.029712][ T423] ? page_fault+0x2f/0x40 [ 50.033998][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.039603][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.045347][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.052122][ T423] ? do_page_fault+0x240/0x330 [ 50.056709][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.063299][ T423] ? page_fault+0x2f/0x40 [ 50.067483][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.073112][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.078758][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.085342][ T423] ? do_page_fault+0x240/0x330 [ 50.089944][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.096537][ T423] ? page_fault+0x2f/0x40 [ 50.100707][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.106372][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.111998][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.118585][ T423] ? do_page_fault+0x240/0x330 [ 50.123183][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.129776][ T423] ? page_fault+0x2f/0x40 [ 50.133948][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.139679][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.145330][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.152087][ T423] ? get_reg+0x220/0x220 [ 50.156286][ T423] ? check_preemption_disabled+0x9f/0x320 [ 50.162037][ T423] ? check_preemption_disabled+0x9f/0x320 [ 50.167592][ T423] ? do_page_fault+0x240/0x330 [ 50.172193][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.178785][ T423] ? page_fault+0x2f/0x40 [ 50.182976][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.188604][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.194240][ T423] ? perf_sched_cb_inc+0x240/0x240 [ 50.199188][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.205789][ T423] ? finish_task_switch+0x1bb/0x590 [ 50.210836][ T423] ? __schedule+0xb0d/0x1320 [ 50.215474][ T423] ? do_page_fault+0x240/0x330 [ 50.220060][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.226860][ T423] ? page_fault+0x2f/0x40 [ 50.231040][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.236878][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.242608][ T423] ? schedule_preempt_disabled+0x20/0x20 [ 50.248160][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.254751][ T423] ? get_reg+0x220/0x220 [ 50.259091][ T423] ? do_page_fault+0x240/0x330 [ 50.263690][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.270376][ T423] ? page_fault+0x2f/0x40 [ 50.274630][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.280274][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.286093][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.292721][ T423] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 50.298604][ T423] ? do_page_fault+0x240/0x330 [ 50.303201][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.309802][ T423] ? page_fault+0x2f/0x40 [ 50.313989][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.319691][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.325337][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.331940][ T423] ? do_page_fault+0x240/0x330 [ 50.336532][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.343120][ T423] ? page_fault+0x2f/0x40 [ 50.347303][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.353226][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.358956][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.365561][ T423] ? deref_stack_reg+0x15c/0x1f0 [ 50.370414][ T423] ? get_reg+0x220/0x220 [ 50.374490][ T423] ? do_page_fault+0x240/0x330 [ 50.379112][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.385684][ T423] ? page_fault+0x2f/0x40 [ 50.389874][ T423] ? perf_trace_x86_exceptions+0x172/0x410 [ 50.395595][ T423] ? perf_trace_x86_exceptions+0x19e/0x410 [ 50.401320][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.407925][ T423] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.413922][ T423] ? do_page_fault+0x240/0x330 [ 50.418516][ T423] ? trace_event_raw_event_x86_exceptions+0x280/0x280 [ 50.425387][ T423] ? page_fault+0x2f/0x40 [ 50.429553][ T423] ? strncpy_from_unsafe+0xa3/0x270 [ 50.434677][ T423] ? strncpy_from_unsafe+0xeb/0x270 [ 50.439714][ T423] ? bpf_probe_read_str+0x3f/0x80 [ 50.444580][ T423] ? bpf_prog_1b1fa9c7e3e0101d+0x34a/0x1000 [ 50.450294][ T423] ? bpf_trace_run2+0x101/0x2d0 [ 50.454990][ T423] ? bpf_trace_run1+0x250/0x250 [ 50.459669][ T423] ? check_preemption_disabled+0x9f/0x320 [ 50.465223][ T423] ? arch_stack_walk+0xf5/0x140 [ 50.469978][ T423] ? debug_smp_processor_id+0x20/0x20 [ 50.475206][ T423] ? perf_trace_tlb_flush+0x3f0/0x3f0 [ 50.480408][ T423] ? trace_tlb_flush_rcuidle+0xf6/0x150 [ 50.485792][ T423] ? switch_mm_irqs_off+0x682/0xab0 [ 50.490845][ T423] ? switch_mm+0x100/0x100 [ 50.495088][ T423] ? __get_locked_pte+0x276/0x330 [ 50.499953][ T423] ? __text_poke+0x485/0x660 [ 50.504592][ T423] ? trace_tlb_flush_rcuidle+0xa/0x150 [ 50.510004][ T423] ? locks_remove_file+0x391/0x1060 [ 50.515063][ T423] ? text_poke+0x10/0x10 [ 50.519230][ T423] ? text_poke_bp_batch+0xe0/0x2b0 [ 50.524277][ T423] ? patch_cmp+0x40/0x40 [ 50.528362][ T423] ? __jump_label_update+0x371/0x3a0 [ 50.533550][ T423] ? arch_jump_label_transform_apply+0x27/0x40 [ 50.539532][ T423] ? __static_key_slow_dec+0x76/0xa0 [ 50.544653][ T423] ? tracepoint_probe_unregister+0x5ac/0x6e0 [ 50.550569][ T423] ? perf_trace_tlb_flush+0x3f0/0x3f0 [ 50.555865][ T423] ? bpf_raw_tracepoint_release+0x84/0xe0 [ 50.561411][ T423] ? bpf_obj_name_cpy+0x13d0/0x13d0 [ 50.566449][ T423] ? __fput+0x262/0x680 [ 50.570442][ T423] ? task_work_run+0x140/0x170 [ 50.575039][ T423] ? exit_to_usermode_loop+0x190/0x1a0 [ 50.580338][ T423] ? prepare_exit_to_usermode+0x199/0x200 [ 50.585911][ T423] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.591785][ T423] [ 50.593953][ T423] The buggy address belongs to the page: [ 50.599437][ T423] page:ffffea0007ab85c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 50.608361][ T423] flags: 0x8000000000000000() [ 50.612890][ T423] raw: 8000000000000000 0000000000000000 ffffea0007ab85c8 0000000000000000 [ 50.621395][ T423] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 50.630157][ T423] page dumped because: kasan: bad access detected [ 50.636421][ T423] page_owner tracks the page as freed [ 50.641710][ T423] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC) [ 50.656748][ T423] prep_new_page+0x18f/0x370 [ 50.661142][ T423] get_page_from_freelist+0x2d13/0x2d90 [ 50.666519][ T423] __alloc_pages_nodemask+0x393/0x840 [ 50.671727][ T423] alloc_slab_page+0x39/0x3c0 [ 50.676241][ T423] new_slab+0x97/0x440 [ 50.680147][ T423] ___slab_alloc+0x2fe/0x490 [ 50.684574][ T423] __slab_alloc+0x62/0xa0 [ 50.688738][ T423] kmem_cache_alloc_trace+0x12d/0x260 [ 50.693947][ T423] kobject_uevent_env+0x26f/0x710 [ 50.698808][ T423] kobject_synth_uevent+0x5fa/0xc60 [ 50.704015][ T423] store_uevent+0x12/0x20 [ 50.708208][ T423] module_attr_store+0x58/0x80 [ 50.712783][ T423] kernfs_fop_write+0x2e2/0x3e0 [ 50.717565][ T423] __vfs_write+0x103/0x750 [ 50.721942][ T423] vfs_write+0x206/0x4e0 [ 50.725975][ T423] ksys_write+0x199/0x2c0 [ 50.730141][ T423] page last free stack trace: [ 50.734652][ T423] __free_pages_ok+0x847/0x950 [ 50.739350][ T423] __free_pages+0x91/0x140 [ 50.743589][ T423] __free_slab+0x221/0x2e0 [ 50.747843][ T423] unfreeze_partials+0x14e/0x180 [ 50.752713][ T423] put_cpu_partial+0x44/0x180 [ 50.757227][ T423] __slab_free+0x297/0x360 [ 50.761484][ T423] qlist_free_all+0x43/0xb0 [ 50.765923][ T423] quarantine_reduce+0x1d9/0x210 [ 50.770679][ T423] __kasan_kmalloc+0x41/0x210 [ 50.775200][ T423] kmem_cache_alloc+0xd9/0x250 [ 50.779791][ T423] getname_flags+0xb8/0x4e0 [ 50.784159][ T423] user_path_at_empty+0x28/0x50 [ 50.788914][ T423] ksys_chdir+0xa7/0x1f0 [ 50.793079][ T423] __x64_sys_chdir+0x34/0x40 [ 50.797536][ T423] do_syscall_64+0xca/0x1c0 [ 50.801846][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.807565][ T423] [ 50.809736][ T423] Memory state around the buggy address: [ 50.815225][ T423] ffff8881eae17d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.823203][ T423] ffff8881eae17e00: ff ff ff ff 00 00 00 00 00 00 00 00 ff ff ff ff [ 50.831196][ T423] >ffff8881eae17e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.839084][ T423] ^ [ 50.844040][ T423] ffff8881eae17f00: f1 f1 f1 f1 00 f2 f2 f2 04 f3 f3 f3 ff ff ff ff [ 50.852020][ T423] ffff8881eae17f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.859912][ T423] ================================================================== [ 50.867812][ T423] Disabling lock debugging due to kernel taint [ 50.999101][ C0] PANIC: double fault, error_code: 0x0 [ 51.004380][ C0] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 51.015664][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.025571][ C0] RIP: 0010:check_preemption_disabled+0x2c/0x320 [ 51.031715][ C0] Code: 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 80 00 00 00 49 89 f7 49 89 fc 65 48 8b 04 25 28 00 00 00 48 89 44 24 60 <48> c7 44 24 20 b3 8a b5 41 48 c7 44 24 28 7a c9 58 85 48 c7 44 24 [ 51.051153][ C0] RSP: 0018:ffff8881e22f2fa0 EFLAGS: 00010086 [ 51.057075][ C0] RAX: 3c30194e8534f500 RBX: ffffffff85eb6c58 RCX: ffff8881f31c4ec0 [ 51.064868][ C0] RDX: 000000008004a3a1 RSI: ffffffff84fa5920 RDI: ffffffff84fa58e0 [ 51.072767][ C0] RBP: ffff8881e22f3050 R08: ffffffff8130280e R09: fffffbfff0c989ae [ 51.080663][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff84fa58e0 [ 51.088560][ C0] R13: dffffc0000000000 R14: ffff8881e22f30c0 R15: ffffffff84fa5920 [ 51.096378][ C0] FS: 000055558835c480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 51.105312][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.111732][ C0] CR2: ffff8881e22f2f98 CR3: 00000001f5c2a000 CR4: 00000000003406b0 [ 51.119543][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.127351][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.135170][ C0] Call Trace: [ 51.138375][ C0] <#DF> [ 51.141075][ C0] ? df_debug+0x18/0x30 [ 51.145075][ C0] ? do_double_fault+0x203/0x220 [ 51.149869][ C0] ? double_fault+0x25/0x30 [ 51.154178][ C0] ? do_page_fault+0x1ee/0x330 [ 51.158776][ C0] ? check_preemption_disabled+0x2c/0x320 [ 51.164419][ C0] [ 51.167188][ C0] Kernel panic - not syncing: Machine halted. [ 51.173105][ C0] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 51.184378][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.194360][ C0] Call Trace: [ 51.197501][ C0] <#DF> [ 51.200181][ C0] dump_stack+0x1d8/0x241 [ 51.204346][ C0] ? panic+0x89d/0x89d [ 51.208251][ C0] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.213895][ C0] panic+0x309/0x89d [ 51.217626][ C0] ? show_trace_log_lvl+0x25f/0x5d0 [ 51.222778][ C0] ? check_preemption_disabled+0x91/0x320 [ 51.228330][ C0] ? csum_partial_copy_generic+0x169/0x169 [ 51.233980][ C0] ? check_preemption_disabled+0x2c/0x320 [ 51.239527][ C0] df_debug+0x29/0x30 [ 51.243343][ C0] do_double_fault+0x203/0x220 [ 51.247949][ C0] double_fault+0x25/0x30 [ 51.252123][ C0] RIP: 0010:check_preemption_disabled+0x2c/0x320 [ 51.258359][ C0] Code: 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 80 00 00 00 49 89 f7 49 89 fc 65 48 8b 04 25 28 00 00 00 48 89 44 24 60 <48> c7 44 24 20 b3 8a b5 41 48 c7 44 24 28 7a c9 58 85 48 c7 44 24 [ 51.277907][ C0] RSP: 0018:ffff8881e22f2fa0 EFLAGS: 00010086 [ 51.283811][ C0] RAX: 3c30194e8534f500 RBX: ffffffff85eb6c58 RCX: ffff8881f31c4ec0 [ 51.291624][ C0] RDX: 000000008004a3a1 RSI: ffffffff84fa5920 RDI: ffffffff84fa58e0 [ 51.299532][ C0] RBP: ffff8881e22f3050 R08: ffffffff8130280e R09: fffffbfff0c989ae [ 51.307504][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff84fa58e0 [ 51.315315][ C0] R13: dffffc0000000000 R14: ffff8881e22f30c0 R15: ffffffff84fa5920 [ 51.323219][ C0] ? do_page_fault+0x1ee/0x330 [ 51.327900][ C0] [ 51.330949][ C0] Kernel Offset: disabled [ 51.335083][ C0] Rebooting in 86400 seconds..