Warning: Permanently added '10.128.0.67' (ED25519) to the list of known hosts. [ 172.429780][ T29] audit: type=1400 audit(1732521203.535:88): avc: denied { execmem } for pid=5844 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 172.449549][ T29] audit: type=1400 audit(1732521203.535:89): avc: denied { mounton } for pid=5846 comm="syz-executor211" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 172.501920][ T5846] chnl_net:caif_netlink_parms(): no params data found [ 172.533444][ T5846] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.540598][ T5846] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.547756][ T5846] bridge_slave_0: entered allmulticast mode [ 172.554963][ T5846] bridge_slave_0: entered promiscuous mode [ 172.562487][ T5846] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.569643][ T5846] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.576706][ T5846] bridge_slave_1: entered allmulticast mode [ 172.583209][ T5846] bridge_slave_1: entered promiscuous mode [ 172.599480][ T5846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 172.610192][ T5846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 172.627927][ T5846] team0: Port device team_slave_0 added [ 172.635595][ T5846] team0: Port device team_slave_1 added [ 172.649098][ T5846] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 172.656064][ T5846] 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. [ 172.682330][ T5846] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 172.694081][ T5846] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 172.701038][ T5846] 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. [ 172.727082][ T5846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 172.750977][ T5846] hsr_slave_0: entered promiscuous mode [ 172.757277][ T5846] hsr_slave_1: entered promiscuous mode [ 172.818649][ T5846] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 172.818807][ T29] audit: type=1400 audit(1732521203.915:90): avc: denied { create } for pid=5846 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 172.846229][ T29] audit: type=1400 audit(1732521203.915:91): avc: denied { write } for pid=5846 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 172.848902][ T5846] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 172.873945][ T29] audit: type=1400 audit(1732521203.915:92): avc: denied { read } for pid=5846 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 172.896347][ T5846] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 172.904721][ T5846] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 172.919024][ T5846] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.926139][ T5846] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.933652][ T5846] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.940728][ T5846] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.970052][ T5846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 172.983701][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.992212][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.003618][ T5846] 8021q: adding VLAN 0 to HW filter on device team0 [ 173.013579][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.020834][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.031823][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.038878][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.073303][ T5846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 173.097246][ T5846] veth0_vlan: entered promiscuous mode [ 173.105778][ T5846] veth1_vlan: entered promiscuous mode [ 173.122789][ T5846] veth0_macvtap: entered promiscuous mode [ 173.131387][ T5846] veth1_macvtap: entered promiscuous mode [ 173.143230][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 173.154572][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 173.164386][ T5846] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 173.174189][ T5846] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 173.183531][ T5846] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 173.192441][ T5846] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 173.217807][ T29] audit: type=1400 audit(1732521204.315:93): avc: denied { mounton } for pid=5846 comm="syz-executor211" path="/root/syz-tmp" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 173.241284][ T29] audit: type=1400 audit(1732521204.315:94): avc: denied { mount } for pid=5846 comm="syz-executor211" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 173.263734][ T29] audit: type=1400 audit(1732521204.315:95): avc: denied { mounton } for pid=5846 comm="syz-executor211" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 173.287759][ T29] audit: type=1400 audit(1732521204.315:96): avc: denied { mount } for pid=5846 comm="syz-executor211" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 173.310580][ T29] audit: type=1400 audit(1732521204.325:97): avc: denied { mounton } for pid=5846 comm="syz-executor211" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 278.439179][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 278.446175][ C1] rcu: 0-...0: (1 GPs behind) idle=61ac/1/0x4000000000000000 softirq=11463/11464 fqs=2100 [ 278.456543][ C1] rcu: hardirqs softirqs csw/system [ 278.462939][ C1] rcu: number: 0 0 0 [ 278.469339][ C1] rcu: cputime: 0 0 0 ==> 52500(ms) [ 278.477130][ C1] rcu: (detected by 1, t=10505 jiffies, g=4921, q=654 ncpus=2) [ 278.484761][ C1] Sending NMI from CPU 1 to CPUs 0: [ 278.484782][ C0] NMI backtrace for cpu 0 [ 278.484792][ C0] CPU: 0 UID: 0 PID: 5856 Comm: syz-executor211 Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 [ 278.484806][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 278.484813][ C0] RIP: 0010:do_raw_spin_lock+0x131/0x2c0 [ 278.484854][ C0] Code: 00 00 48 89 df be 04 00 00 00 c7 44 24 28 00 00 00 00 e8 d2 be 85 00 be 04 00 00 00 48 8d 7c 24 28 e8 c3 be 85 00 8b 44 24 28 01 00 00 00 89 44 24 04 f0 0f b1 13 0f 85 95 00 00 00 65 44 8b [ 278.484866][ C0] RSP: 0018:ffffc90000007d98 EFLAGS: 00000097 [ 278.484877][ C0] RAX: 0000000000000000 RBX: ffff8880b862ca00 RCX: ffffffff816be07d [ 278.484886][ C0] RDX: fffff52000000fb8 RSI: 0000000000000004 RDI: ffffc90000007dc0 [ 278.484894][ C0] RBP: 1ffff92000000fb4 R08: 0000000000000001 R09: fffff52000000fb8 [ 278.484902][ C0] R10: 0000000000000003 R11: 0000000000000005 R12: ffff8880b862ca08 [ 278.484910][ C0] R13: ffff8880b862ca10 R14: ffff8880b862ca00 R15: ffffffff8931b920 [ 278.484919][ C0] FS: 00007fd30f46c6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 278.484932][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.484941][ C0] CR2: 00007fd30f46cd58 CR3: 000000007b330000 CR4: 00000000003526f0 [ 278.484949][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 278.484956][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 278.484964][ C0] Call Trace: [ 278.484969][ C0] [ 278.484974][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 278.484994][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 278.485007][ C0] ? nmi_handle+0x1a7/0x5c0 [ 278.485021][ C0] ? do_raw_spin_lock+0x131/0x2c0 [ 278.485037][ C0] ? default_do_nmi+0x6a/0x160 [ 278.485051][ C0] ? exc_nmi+0x170/0x1e0 [ 278.485065][ C0] ? end_repeat_nmi+0xf/0x53 [ 278.485078][ C0] ? __pfx_advance_sched+0x10/0x10 [ 278.485096][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 278.485111][ C0] ? do_raw_spin_lock+0x131/0x2c0 [ 278.485127][ C0] ? do_raw_spin_lock+0x131/0x2c0 [ 278.485142][ C0] ? do_raw_spin_lock+0x131/0x2c0 [ 278.485157][ C0] [ 278.485161][ C0] [ 278.485166][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 278.485181][ C0] ? lock_acquire+0x2f/0xb0 [ 278.485193][ C0] ? __hrtimer_run_queues+0x2be/0xae0 [ 278.485211][ C0] __hrtimer_run_queues+0x2be/0xae0 [ 278.485229][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 278.485245][ C0] ? read_tsc+0x9/0x20 [ 278.485263][ C0] hrtimer_interrupt+0x392/0x8e0 [ 278.485283][ C0] __sysvec_apic_timer_interrupt+0x10f/0x400 [ 278.485298][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0 [ 278.485315][ C0] [ 278.485319][ C0] [ 278.485324][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 278.485336][ C0] RIP: 0010:lock_acquire.part.0+0x155/0x380 [ 278.485350][ C0] Code: b8 ff ff ff ff 65 0f c1 05 d0 16 97 7e 83 f8 01 0f 85 d0 01 00 00 9c 58 f6 c4 02 0f 85 e5 01 00 00 48 85 ed 0f 85 b6 01 00 00 <48> b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 00 00 00 48 c7 [ 278.485361][ C0] RSP: 0018:ffffc9000362f510 EFLAGS: 00000206 [ 278.485370][ C0] RAX: 0000000000000046 RBX: 1ffff920006c5ea3 RCX: ffffffff816a7e9e [ 278.485378][ C0] RDX: 0000000000000001 RSI: ffffffff8b6ce1e0 RDI: ffffffff8bd0e980 [ 278.485386][ C0] RBP: 0000000000000200 R08: 0000000000000000 R09: fffffbfff2dc9398 [ 278.485394][ C0] R10: ffffffff96e49cc7 R11: 0000000000000004 R12: 0000000000000000 [ 278.485402][ C0] R13: ffff888074629b58 R14: 0000000000000000 R15: 0000000000000000 [ 278.485412][ C0] ? hlock_class+0x4e/0x130 [ 278.485431][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 278.485444][ C0] ? rcu_is_watching+0x12/0xc0 [ 278.485461][ C0] ? trace_lock_acquire+0x146/0x1e0 [ 278.485478][ C0] ? lock_acquire+0x2f/0xb0 [ 278.485490][ C0] ? __pte_offset_map+0x42/0x540 [ 278.485508][ C0] ? __pte_offset_map_lock+0xf1/0x300 [ 278.485525][ C0] ? lock_acquire+0x2f/0xb0 [ 278.485537][ C0] ? __pte_offset_map_lock+0xf1/0x300 [ 278.485555][ C0] _raw_spin_lock+0x2e/0x40 [ 278.485569][ C0] ? __pte_offset_map_lock+0xf1/0x300 [ 278.485586][ C0] __pte_offset_map_lock+0xf1/0x300 [ 278.485604][ C0] ? __pfx___pte_offset_map_lock+0x10/0x10 [ 278.485622][ C0] ? next_uptodate_folio+0x283/0x4b0 [ 278.485642][ C0] filemap_map_pages+0x35c/0x16b0 [ 278.485655][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 278.485671][ C0] ? __pfx_filemap_map_pages+0x10/0x10 [ 278.485685][ C0] ? do_pte_missing+0xcec/0x3e70 [ 278.485699][ C0] ? lock_acquire+0x2f/0xb0 [ 278.485711][ C0] ? do_pte_missing+0xcec/0x3e70 [ 278.485726][ C0] ? __pfx_filemap_map_pages+0x10/0x10 [ 278.485738][ C0] do_pte_missing+0xdab/0x3e70 [ 278.485754][ C0] __handle_mm_fault+0x103c/0x2a40 [ 278.485769][ C0] ? find_held_lock+0x2d/0x110 [ 278.485786][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 278.485800][ C0] ? follow_page_pte+0x3c3/0x1b20 [ 278.485813][ C0] ? __pfx_lock_release+0x10/0x10 [ 278.485829][ C0] ? follow_page_pte+0x3f7/0x1b20 [ 278.485848][ C0] handle_mm_fault+0x3fa/0xaa0 [ 278.485863][ C0] __get_user_pages+0x8d9/0x3b50 [ 278.485879][ C0] ? __pfx_mt_find+0x10/0x10 [ 278.485890][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 278.485904][ C0] ? __pfx___get_user_pages+0x10/0x10 [ 278.485918][ C0] ? __mm_populate+0x21d/0x380 [ 278.485933][ C0] populate_vma_page_range+0x27f/0x3a0 [ 278.485948][ C0] ? __pfx_populate_vma_page_range+0x10/0x10 [ 278.485962][ C0] ? __pfx_find_vma_intersection+0x10/0x10 [ 278.485975][ C0] ? vm_mmap_pgoff+0x25b/0x360 [ 278.485990][ C0] __mm_populate+0x1d6/0x380 [ 278.486004][ C0] ? __pfx___mm_populate+0x10/0x10 [ 278.486019][ C0] ? up_write+0x1b2/0x520 [ 278.486034][ C0] vm_mmap_pgoff+0x293/0x360 [ 278.486048][ C0] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 278.486065][ C0] ksys_mmap_pgoff+0x7d/0x5c0 [ 278.486076][ C0] ? rcu_is_watching+0x12/0xc0 [ 278.486093][ C0] __x64_sys_mmap+0x125/0x190 [ 278.486107][ C0] do_syscall_64+0xcd/0x250 [ 278.486119][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.486137][ C0] RIP: 0033:0x7fd30f4d6e89 [ 278.486152][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1a 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 278.486162][ C0] RSP: 002b:00007fd30f46c208 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 278.486174][ C0] RAX: ffffffffffffffda RBX: 00007fd30f561418 RCX: 00007fd30f4d6e89 [ 278.486182][ C0] RDX: b635773f06ebbeee RSI: 0000000000b36000 RDI: 0000000020000000 [ 278.486190][ C0] RBP: 00007fd30f561410 R08: 00000000ffffffff R09: 0000000000000000 [ 278.486197][ C0] R10: 0000000000008031 R11: 0000000000000246 R12: 00007fd30f56141c [ 278.486205][ C0] R13: 00007fd30f52d87c R14: 0000000800000003 R15: b635773f06ebbeee [ 278.486217][ C0]