Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. 2025/05/04 17:29:30 ignoring optional flag "sandboxArg"="0" 2025/05/04 17:29:31 parsed 1 programs [ 53.753330][ T23] kauditd_printk_skb: 31 callbacks suppressed [ 53.753342][ T23] audit: type=1400 audit(1746379772.630:122): avc: denied { create } for pid=459 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.781002][ T23] audit: type=1400 audit(1746379772.630:123): avc: denied { write } for pid=459 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.805747][ T23] audit: type=1400 audit(1746379772.630:124): avc: denied { read } for pid=459 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.826449][ T23] audit: type=1400 audit(1746379772.660:125): avc: denied { unlink } for pid=459 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 53.947714][ T459] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.398539][ T23] audit: type=1400 audit(1746379773.260:126): avc: denied { mounton } for pid=471 comm="syz-executor" path="/root/syzkaller.r5cr5q/syz-tmp/newroot/dev" dev="tmpfs" ino=13360 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 54.524222][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.547787][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.555758][ T23] audit: type=1400 audit(1746379773.430:127): avc: denied { create } for pid=486 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.568962][ T469] device bridge_slave_0 entered promiscuous mode [ 54.610186][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.617357][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.642793][ T469] device bridge_slave_1 entered promiscuous mode [ 54.762245][ T23] audit: type=1401 audit(1746379773.640:128): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.865128][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.872293][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.879591][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.886706][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.030621][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.042752][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.051571][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.063566][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.120000][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.128222][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.135322][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.169423][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.188723][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.195882][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.204548][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.221480][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.239481][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.249285][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.266453][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.283648][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.293121][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/05/04 17:29:34 executed programs: 0 [ 55.595656][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.602767][ T521] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.610296][ T521] device bridge_slave_0 entered promiscuous mode [ 55.618663][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.625709][ T521] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.633430][ T521] device bridge_slave_1 entered promiscuous mode [ 55.672998][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.680292][ T520] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.687674][ T520] device bridge_slave_0 entered promiscuous mode [ 55.695960][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.703127][ T520] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.710845][ T520] device bridge_slave_1 entered promiscuous mode [ 55.741387][ T523] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.748614][ T523] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.755997][ T523] device bridge_slave_0 entered promiscuous mode [ 55.792799][ T523] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.800079][ T523] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.807580][ T523] device bridge_slave_1 entered promiscuous mode [ 55.869301][ T527] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.876345][ T527] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.883960][ T527] device bridge_slave_0 entered promiscuous mode [ 55.893871][ T527] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.900977][ T527] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.909060][ T527] device bridge_slave_1 entered promiscuous mode [ 55.919719][ T526] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.926751][ T526] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.934350][ T526] device bridge_slave_0 entered promiscuous mode [ 55.965607][ T526] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.972871][ T526] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.980718][ T526] device bridge_slave_1 entered promiscuous mode [ 56.091801][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.098883][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.106245][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.113286][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.130070][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.137152][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.144548][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.151589][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.164036][ T523] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.171273][ T523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.178747][ T523] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.185868][ T523] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.225984][ T527] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.233088][ T527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.240364][ T527] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.247376][ T527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.261908][ T526] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.268972][ T526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.276372][ T526] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.283416][ T526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.328318][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.336302][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.345822][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.353217][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.360465][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.367623][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.374917][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.382183][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.389528][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.396937][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.404319][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.434513][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.442352][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.451950][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.459023][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.500986][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.509590][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.517851][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.525012][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.534038][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.541873][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.549452][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.558102][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.566391][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.573468][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.581146][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.589543][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.597849][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.604988][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.612588][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.621151][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.629448][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.636462][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.643981][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.652326][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.660461][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.668178][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.676376][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.684703][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.692843][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.701171][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.709548][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.717925][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.726201][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.733374][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.740878][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.749469][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.757939][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.765020][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.772614][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.780872][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.820393][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.828107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.838264][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.846798][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.854954][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.863145][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.871557][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.880348][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.888992][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.897086][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.905527][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.914813][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.923563][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.930617][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.937991][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.946563][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.954806][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.962205][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.969931][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.978050][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.986381][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.994702][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.010441][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.018726][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.030068][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.038632][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.060668][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.069675][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.078673][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.086581][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.116045][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.125173][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.133457][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.143033][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.151600][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.160214][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.168629][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.177168][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.185508][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.203702][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.211607][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.233675][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.242646][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.256911][ T23] audit: type=1400 audit(1746379776.130:129): avc: denied { read } for pid=550 comm="syz.6.19" name="msr" dev="devtmpfs" ino=9405 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 57.280808][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.289119][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.296972][ T23] audit: type=1400 audit(1746379776.130:130): avc: denied { open } for pid=550 comm="syz.6.19" path="/dev/cpu/0/msr" dev="devtmpfs" ino=9405 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 57.346756][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.364542][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.373493][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.382007][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.569447][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.601440][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.699279][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.709139][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.742967][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.753682][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.765177][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.782664][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.919218][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.940434][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.986124][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.999788][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.016954][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.025582][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.244629][ T7] device bridge_slave_1 left promiscuous mode [ 59.261324][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.354899][ T7] device bridge_slave_0 left promiscuous mode [ 59.381096][ T7] bridge0: port 1(bridge_slave_0) entered disabled state 2025/05/04 17:29:39 executed programs: 42 [ 65.352786][ T13] cfg80211: failed to load regulatory.db 2025/05/04 17:29:44 executed programs: 92 2025/05/04 17:29:49 executed programs: 137 2025/05/04 17:29:54 executed programs: 185 2025/05/04 17:29:59 executed programs: 237 [ 81.348917][ T1176] ================================================================== [ 81.357032][ T1176] BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x3a4/0x760 [ 81.364922][ T1176] Read of size 8 at addr ffff8881cff07d88 by task syz.0.243/1176 [ 81.372628][ T1176] [ 81.374973][ T1176] CPU: 0 PID: 1176 Comm: syz.0.243 Not tainted 5.4.292-syzkaller-05062-gcd8e74fa0fa3 #0 [ 81.384913][ T1176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 81.395325][ T1176] Call Trace: [ 81.398622][ T1176] __dump_stack+0x1e/0x20 [ 81.402960][ T1176] dump_stack+0x15b/0x1b8 [ 81.407290][ T1176] ? show_regs_print_info+0x18/0x18 [ 81.412497][ T1176] ? vprintk_func+0x19a/0x1e0 [ 81.417167][ T1176] ? printk+0xcc/0x110 [ 81.421230][ T1176] ? unwind_next_frame+0x3a4/0x760 [ 81.426340][ T1176] print_address_description+0x8d/0x4c0 [ 81.431904][ T1176] ? thaw_kernel_threads+0x220/0x220 [ 81.437188][ T1176] ? unwind_next_frame+0x3a4/0x760 [ 81.442328][ T1176] ? unwind_next_frame+0x3a4/0x760 [ 81.447488][ T1176] __kasan_report+0xef/0x120 [ 81.452094][ T1176] ? unwind_next_frame+0x3a4/0x760 [ 81.457203][ T1176] kasan_report+0x30/0x60 [ 81.461621][ T1176] __asan_report_load8_noabort+0x14/0x20 [ 81.467283][ T1176] unwind_next_frame+0x3a4/0x760 [ 81.472230][ T1176] ? common_timer_create+0x60/0x60 [ 81.477356][ T1176] ? stack_trace_save_tsk+0x2b0/0x2b0 [ 81.482940][ T1176] arch_stack_walk+0x10c/0x140 [ 81.487719][ T1176] ? common_timer_create+0x60/0x60 [ 81.492916][ T1176] stack_trace_save_tsk+0x1e8/0x2b0 [ 81.498335][ T1176] ? stack_trace_consume_entry+0x250/0x250 [ 81.504143][ T1176] ? _raw_spin_lock+0x8e/0xe0 [ 81.509430][ T1176] ? __ptrace_may_access+0x2a4/0x570 [ 81.514718][ T1176] ? _raw_spin_unlock+0x4d/0x70 [ 81.519691][ T1176] proc_pid_stack+0x12e/0x200 [ 81.524377][ T1176] proc_single_show+0xdc/0x170 [ 81.529136][ T1176] seq_read+0x540/0xe50 [ 81.533297][ T1176] ? __sanitizer_cov_trace_const_cmp4+0x1/0x80 [ 81.539537][ T1176] do_iter_read+0x44b/0x5d0 [ 81.544142][ T1176] do_preadv+0x1f6/0x330 [ 81.548502][ T1176] ? putname+0xfe/0x150 [ 81.553287][ T1176] ? vfs_writev+0x340/0x340 [ 81.557900][ T1176] ? check_preemption_disabled+0x118/0x300 [ 81.563826][ T1176] ? __se_sys_futex+0x2b4/0x360 [ 81.568976][ T1176] ? retint_kernel+0x1b/0x1b [ 81.573686][ T1176] ? __kasan_check_read+0x11/0x20 [ 81.578815][ T1176] __x64_sys_preadv+0x9e/0xb0 [ 81.583794][ T1176] do_syscall_64+0xcf/0x170 [ 81.588326][ T1176] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 81.594405][ T1176] RIP: 0033:0x7f6c8bafede9 [ 81.599134][ T1176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 81.626227][ T1176] RSP: 002b:00007f6c8b550038 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 81.634797][ T1176] RAX: ffffffffffffffda RBX: 00007f6c8bd18080 RCX: 00007f6c8bafede9 [ 81.642892][ T1176] RDX: 0000000000000332 RSI: 00004000000017c0 RDI: 0000000000000004 [ 81.651467][ T1176] RBP: 00007f6c8bb802a0 R08: 0000000000000000 R09: 0000000000000000 [ 81.660952][ T1176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.669473][ T1176] R13: 0000000000000000 R14: 00007f6c8bd18080 R15: 00007ffe76d06fa8 [ 81.678097][ T1176] [ 81.680439][ T1176] The buggy address belongs to the page: [ 81.686206][ T1176] page:ffffea00073fc1c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 81.696781][ T1176] flags: 0x8000000000000000() [ 81.701580][ T1176] raw: 8000000000000000 0000000000000000 ffffea00073fc1c8 0000000000000000 [ 81.710176][ T1176] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 81.719071][ T1176] page dumped because: kasan: bad access detected [ 81.725565][ T1176] page_owner tracks the page as allocated [ 81.731406][ T1176] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT) [ 81.743126][ T1176] prep_new_page+0x35e/0x370 [ 81.748143][ T1176] get_page_from_freelist+0x1296/0x1310 [ 81.754450][ T1176] __alloc_pages_nodemask+0x202/0x4b0 [ 81.760531][ T1176] dup_task_struct+0x91/0x640 [ 81.765808][ T1176] copy_process+0x503/0x2cf0 [ 81.770608][ T1176] _do_fork+0x190/0x860 [ 81.775092][ T1176] __x64_sys_clone+0x12e/0x160 [ 81.780071][ T1176] do_syscall_64+0xcf/0x170 [ 81.784680][ T1176] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 81.791008][ T1176] page last free stack trace: [ 81.795973][ T1176] __free_pages_ok+0x7e4/0x910 [ 81.801469][ T1176] __free_pages+0x8c/0x110 [ 81.806613][ T1176] __free_slab+0x218/0x2d0 [ 81.811314][ T1176] discard_slab+0x29/0x40 [ 81.815866][ T1176] __slab_free+0x374/0x380 [ 81.820602][ T1176] ___cache_free+0xbb/0xd0 [ 81.825384][ T1176] qlink_free+0x23/0x30 [ 81.829535][ T1176] qlist_free_all+0x5f/0xb0 [ 81.834202][ T1176] quarantine_reduce+0x1a8/0x200 [ 81.839446][ T1176] __kasan_kmalloc+0x42/0x200 [ 81.844939][ T1176] kasan_slab_alloc+0x12/0x20 [ 81.849917][ T1176] kmem_cache_alloc+0xe2/0x270 [ 81.855577][ T1176] dup_task_struct+0x57/0x640 [ 81.861039][ T1176] copy_process+0x503/0x2cf0 [ 81.865731][ T1176] _do_fork+0x190/0x860 [ 81.870373][ T1176] __x64_sys_clone3+0x1de/0x1f0 [ 81.875291][ T1176] [ 81.877621][ T1176] Memory state around the buggy address: [ 81.883730][ T1176] ffff8881cff07c80: 00 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.891803][ T1176] ffff8881cff07d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.899971][ T1176] >ffff8881cff07d80: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f2 f2 [ 81.908023][ T1176] ^ [ 81.912340][ T1176] ffff8881cff07e00: 00 00 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.920414][ T1176] ffff8881cff07e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.928719][ T1176] ================================================================== [ 81.936990][ T1176] Disabling lock debugging due to kernel taint 2025/05/04 17:30:04 executed programs: 280 2025/05/04 17:30:09 executed programs: 330