Warning: Permanently added '[localhost]:32170' (ED25519) to the list of known hosts. syzkaller login: [ 93.373251][ T5102] chnl_net:caif_netlink_parms(): no params data found [ 93.438874][ T5102] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.441952][ T5102] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.444266][ T5102] bridge_slave_0: entered allmulticast mode [ 93.449030][ T5102] bridge_slave_0: entered promiscuous mode [ 93.454539][ T5102] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.458482][ T5102] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.461274][ T5102] bridge_slave_1: entered allmulticast mode [ 93.464430][ T5102] bridge_slave_1: entered promiscuous mode [ 93.486192][ T5102] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.492675][ T5102] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.518716][ T5102] team0: Port device team_slave_0 added [ 93.537189][ T5102] team0: Port device team_slave_1 added [ 93.576015][ T5102] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.578458][ T5102] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 93.595730][ T5102] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.606875][ T5102] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.609218][ T5102] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 93.626555][ T5102] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.677700][ T5102] hsr_slave_0: entered promiscuous mode [ 93.686967][ T5102] hsr_slave_1: entered promiscuous mode [ 93.909672][ T5102] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.930216][ T5102] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.946505][ T5102] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.951144][ T5102] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.991244][ T5102] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.993795][ T5102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.996577][ T5102] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.998792][ T5102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.108353][ T5102] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.132976][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.136832][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.151917][ T5102] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.174908][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.177867][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.188703][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.191442][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.297712][ T5102] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.353236][ T5102] veth0_vlan: entered promiscuous mode [ 94.377944][ T5102] veth1_vlan: entered promiscuous mode [ 94.425517][ T5102] veth0_macvtap: entered promiscuous mode [ 94.457660][ T5102] veth1_macvtap: entered promiscuous mode [ 94.478972][ T5102] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.491778][ T5102] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.508881][ T5102] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.512218][ T5102] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.515291][ T5102] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.536679][ T5102] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 94.720955][ T5110] loop0: detected capacity change from 0 to 4096 [ 94.749454][ T5110] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 94.802475][ T24] audit: type=1800 audit(1725772460.353:2): pid=5110 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 [ 94.826890][ T24] audit: type=1800 audit(1725772460.373:3): pid=5110 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 executing program [ 95.030318][ T5112] loop0: detected capacity change from 0 to 4096 [ 95.046433][ T5112] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 95.088741][ T24] audit: type=1800 audit(1725772460.643:4): pid=5112 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 [ 95.116247][ T24] audit: type=1800 audit(1725772460.643:5): pid=5112 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 executing program [ 95.274727][ T5114] loop0: detected capacity change from 0 to 4096 [ 95.296176][ T5114] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 95.342199][ T24] audit: type=1800 audit(1725772460.893:6): pid=5114 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 [ 95.366245][ T24] audit: type=1800 audit(1725772460.893:7): pid=5114 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 executing program [ 95.519228][ T5116] loop0: detected capacity change from 0 to 4096 [ 95.536634][ T5116] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 95.578801][ T24] audit: type=1800 audit(1725772461.133:8): pid=5116 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 [ 95.596997][ T24] audit: type=1800 audit(1725772461.143:9): pid=5116 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 executing program [ 95.782770][ T5118] loop0: detected capacity change from 0 to 4096 [ 95.814324][ T5118] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 95.845245][ T24] audit: type=1800 audit(1725772461.393:10): pid=5118 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 [ 95.875903][ T24] audit: type=1800 audit(1725772461.403:11): pid=5118 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor219" name="file1" dev="loop0" ino=30 res=0 errno=0 executing program [ 96.015117][ T5120] loop0: detected capacity change from 0 to 4096 [ 96.041949][ T5120] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 96.127834][ T5120] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: call_usermodehelper_exec+0x493/0x4a0 [ 96.132589][ T5120] CPU: 0 UID: 0 PID: 5120 Comm: syz-executor219 Not tainted 6.11.0-rc6-syzkaller-00326-gd1f2d51b711a #0 [ 96.137520][ T5120] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 96.141699][ T5120] Call Trace: [ 96.143084][ T5120] [ 96.144271][ T5120] dump_stack_lvl+0x241/0x360 [ 96.146118][ T5120] ? __pfx_dump_stack_lvl+0x10/0x10 [ 96.148065][ T5120] ? __pfx__printk+0x10/0x10 [ 96.149789][ T5120] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 96.152045][ T5120] ? vscnprintf+0x5d/0x90 [ 96.153662][ T5120] panic+0x349/0x860 [ 96.154931][ T5120] ? lockdep_hardirqs_on+0x99/0x150 [ 96.156462][ T5120] ? call_usermodehelper_exec+0x493/0x4a0 [ 96.158320][ T5120] ? __pfx_panic+0x10/0x10 [ 96.159771][ T5120] ? __wake_up_common_lock+0x18c/0x1e0 [ 96.161520][ T5120] __stack_chk_fail+0x15/0x20 [ 96.163237][ T5120] call_usermodehelper_exec+0x493/0x4a0 [ 96.165067][ T5120] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 96.166948][ T5120] ? __pfx_free_modprobe_argv+0x10/0x10 [ 96.168899][ T5120] __request_module+0x3ee/0x650 [ 96.170692][ T5120] ? __pfx___request_module+0x10/0x10 [ 96.172656][ T5120] ? __up_read+0x2c2/0x6b0 [ 96.174240][ T5120] ctrl_getfamily+0x28e/0x6b0 [ 96.176016][ T5120] ? __nla_parse+0x40/0x60 [ 96.177642][ T5120] ? __pfx_ctrl_getfamily+0x10/0x10 [ 96.179477][ T5120] ? genl_family_rcv_msg_attrs_parse+0x1d1/0x290 [ 96.181765][ T5120] genl_rcv_msg+0xb14/0xec0 [ 96.183377][ T5120] ? mark_lock+0x9a/0x350 [ 96.184947][ T5120] ? __pfx_genl_rcv_msg+0x10/0x10 [ 96.186912][ T5120] ? __pfx_lock_acquire+0x10/0x10 [ 96.188861][ T5120] ? __pfx_ctrl_getfamily+0x10/0x10 [ 96.190895][ T5120] ? __pfx___might_resched+0x10/0x10 [ 96.192774][ T5120] netlink_rcv_skb+0x1e3/0x430 [ 96.194729][ T5120] ? __pfx_genl_rcv_msg+0x10/0x10 [ 96.196763][ T5120] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 96.198582][ T5120] ? __netlink_deliver_tap+0x77e/0x7c0 [ 96.200562][ T5120] genl_rcv+0x28/0x40 [ 96.202042][ T5120] netlink_unicast+0x7f6/0x990 [ 96.203820][ T5120] ? __pfx_netlink_unicast+0x10/0x10 [ 96.205863][ T5120] ? __virt_addr_valid+0x183/0x530 [ 96.207730][ T5120] ? __check_object_size+0x49c/0x900 [ 96.209653][ T5120] ? bpf_lsm_netlink_send+0x9/0x10 [ 96.211648][ T5120] netlink_sendmsg+0x8e4/0xcb0 [ 96.213619][ T5120] ? __pfx_netlink_sendmsg+0x10/0x10 [ 96.215587][ T5120] ? aa_sock_msg_perm+0x91/0x160 [ 96.217505][ T5120] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 96.219482][ T5120] ? security_socket_sendmsg+0x87/0xb0 [ 96.221546][ T5120] ? __pfx_netlink_sendmsg+0x10/0x10 [ 96.223404][ T5120] __sock_sendmsg+0x221/0x270 [ 96.225045][ T5120] __sys_sendto+0x3a4/0x4f0 [ 96.226734][ T5120] ? __pfx___sys_sendto+0x10/0x10 [ 96.228543][ T5120] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 96.230745][ T5120] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 96.233086][ T5120] ? exc_page_fault+0x590/0x8c0 [ 96.234891][ T5120] __x64_sys_sendto+0xde/0x100 [ 96.236620][ T5120] do_syscall_64+0xf3/0x230 [ 96.238210][ T5120] ? clear_bhb_loop+0x35/0x90 [ 96.239879][ T5120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.241891][ T5120] RIP: 0033:0x7f63bc0ec223 [ 96.243479][ T5120] Code: 64 89 02 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 80 3d 81 8e 09 00 00 41 89 ca 74 14 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 75 c3 0f 1f 40 00 55 48 83 ec 30 44 89 4c 24 [ 96.250408][ T5120] RSP: 002b:00007fff862683c8 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.253701][ T5120] RAX: ffffffffffffffda RBX: 00007fff86268470 RCX: 00007f63bc0ec223 [ 96.256558][ T5120] RDX: 000000000000001c RSI: 00007fff862684c0 RDI: 0000000000000005 [ 96.259526][ T5120] RBP: 0000000000000005 R08: 00007fff862683e4 R09: 000000000000000c [ 96.262468][ T5120] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 96.265341][ T5120] R13: 00007fff86268438 R14: 00007fff862684c0 R15: 0000000000000000 [ 96.268248][ T5120] [ 96.269521][ T5120] Kernel Offset: disabled [ 96.271158][ T5120] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:14:21 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000049 RBX=ffffffff9a668f40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002dfe910 R8 =ffffffff8540b43b R9 =1ffff1100667a046 R10=dffffc0000000000 R11=ffffffff8540b3f0 R12=dffffc0000000000 R13=0000000000000049 R14=0000000000000049 R15=00000000000003f8 RIP=ffffffff8540b46e RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555589d59480 ffffffff 00c00000 GS =0000 ffff88801fe00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f97f1e70440 CR3=0000000000edc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000440401 Opmask01=0000000000000fff Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff862694e0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f63bc135128 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f63bc135159 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f63bc135147 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f63bc135153 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f63bc135167 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f63bc1352ce ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000