[ 457.183632][ T61] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 457.274639][ T61] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 457.353965][ T61] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 457.397703][ T61] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 457.513228][ T61] bridge_slave_1: left allmulticast mode [ 457.522931][ T61] bridge_slave_1: left promiscuous mode [ 457.529799][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 457.538883][ T61] bridge_slave_0: left allmulticast mode [ 457.544529][ T61] bridge_slave_0: left promiscuous mode [ 457.550569][ T61] bridge0: port 1(bridge_slave_0) entered disabled state Warning: Permanently added '10.128.1.240' (ED25519) to the list of known hosts. [ 457.769420][ T61] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 457.780201][ T61] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 457.791191][ T61] bond0 (unregistering): Released all slaves executing program [ 458.155287][ T61] hsr_slave_0: left promiscuous mode [ 458.165921][ T61] hsr_slave_1: left promiscuous mode [ 458.177874][ T61] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 458.186642][ T61] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 458.194599][ T61] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 458.202641][ T61] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 458.222473][ T61] veth1_macvtap: left promiscuous mode [ 458.228341][ T61] veth0_macvtap: left promiscuous mode [ 458.233978][ T61] veth1_vlan: left promiscuous mode [ 458.239924][ T61] veth0_vlan: left promiscuous mode [ 458.617782][ T61] team0 (unregistering): Port device team_slave_1 removed [ 458.657508][ T61] team0 (unregistering): Port device team_slave_0 removed [ 467.106048][ T6878] syz-executor777: page allocation failure: order:8, mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 467.134788][ T6878] CPU: 1 UID: 0 PID: 6878 Comm: syz-executor777 Not tainted 6.12.0-rc3-next-20241018-syzkaller-gf2493655d2d3 #0 [ 467.147003][ T6878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 467.157090][ T6878] Call Trace: [ 467.160467][ T6878] [ 467.163397][ T6878] dump_stack_lvl+0x241/0x360 [ 467.168096][ T6878] ? __pfx_dump_stack_lvl+0x10/0x10 [ 467.173293][ T6878] ? __pfx__printk+0x10/0x10 [ 467.177883][ T6878] ? cpuset_print_current_mems_allowed+0x1f/0x350 [ 467.184293][ T6878] ? cpuset_print_current_mems_allowed+0x31e/0x350 [ 467.190793][ T6878] warn_alloc+0x278/0x410 [ 467.195127][ T6878] ? __pfx_warn_alloc+0x10/0x10 [ 467.199976][ T6878] ? __pfx___alloc_pages_direct_reclaim+0x10/0x10 [ 467.206404][ T6878] __alloc_pages_slowpath+0xf37/0x1020 [ 467.211876][ T6878] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 467.217807][ T6878] __alloc_pages_noprof+0x493/0x710 [ 467.223008][ T6878] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 467.228738][ T6878] ___kmalloc_large_node+0x8b/0x1d0 [ 467.233973][ T6878] __kmalloc_large_node_noprof+0x1a/0x80 [ 467.239609][ T6878] __kmalloc_node_track_caller_noprof+0x335/0x4c0 [ 467.246131][ T6878] ? copy_verifier_state+0x92a/0x1020 [ 467.251503][ T6878] ? __kasan_kmalloc+0x98/0xb0 [ 467.256282][ T6878] krealloc_noprof+0x65/0x100 [ 467.260956][ T6878] copy_verifier_state+0x92a/0x1020 [ 467.266206][ T6878] do_check+0x43f6/0xfe40 [ 467.270604][ T6878] ? __pfx_do_check+0x10/0x10 [ 467.275285][ T6878] ? mark_reg_not_init+0xd4/0x4b0 [ 467.280334][ T6878] ? __asan_memcpy+0x40/0x70 [ 467.284933][ T6878] ? mark_reg_not_init+0xd4/0x4b0 [ 467.289958][ T6878] do_check_common+0x14bd/0x1dd0 [ 467.294914][ T6878] bpf_check+0x193e3/0x1ee50 [ 467.299519][ T6878] ? page_ext_put+0x97/0xc0 [ 467.304022][ T6878] ? __pfx_lock_release+0x10/0x10 [ 467.309050][ T6878] ? __pfx_validate_chain+0x10/0x10 [ 467.314353][ T6878] ? page_ext_get+0x20/0x2a0 [ 467.318967][ T6878] ? get_page_from_freelist+0x3123/0x3270 [ 467.324687][ T6878] ? __pfx_validate_chain+0x10/0x10 [ 467.329891][ T6878] ? validate_chain+0x11e/0x5920 [ 467.334824][ T6878] ? mark_lock+0x9a/0x360 [ 467.339163][ T6878] ? validate_chain+0x11e/0x5920 [ 467.344109][ T6878] ? validate_chain+0x11e/0x5920 [ 467.349056][ T6878] ? validate_chain+0x11e/0x5920 [ 467.353999][ T6878] ? validate_chain+0x11e/0x5920 [ 467.358958][ T6878] ? validate_chain+0x11e/0x5920 [ 467.364071][ T6878] ? __pfx_validate_chain+0x10/0x10 [ 467.369363][ T6878] ? __pfx_validate_chain+0x10/0x10 [ 467.374574][ T6878] ? __pfx_validate_chain+0x10/0x10 [ 467.379800][ T6878] ? __pfx_bpf_check+0x10/0x10 [ 467.384563][ T6878] ? __pfx_validate_chain+0x10/0x10 [ 467.389761][ T6878] ? __lock_acquire+0x1384/0x2050 [ 467.394791][ T6878] ? mark_lock+0x9a/0x360 [ 467.399121][ T6878] ? __lock_acquire+0x1384/0x2050 [ 467.404178][ T6878] ? __pfx_lock_acquire+0x10/0x10 [ 467.409223][ T6878] ? timekeeping_get_ns+0x5c/0x420 [ 467.414352][ T6878] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 467.420355][ T6878] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 467.426709][ T6878] ? timekeeping_get_ns+0x5c/0x420 [ 467.431841][ T6878] ? seqcount_lockdep_reader_access+0x157/0x220 [ 467.438100][ T6878] ? lockdep_hardirqs_on+0x99/0x150 [ 467.443312][ T6878] ? seqcount_lockdep_reader_access+0x1d7/0x220 [ 467.449552][ T6878] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 467.456142][ T6878] ? ktime_get_with_offset+0x83/0x150 [ 467.461515][ T6878] ? lockdep_hardirqs_on+0x99/0x150 [ 467.466713][ T6878] ? seqcount_lockdep_reader_access+0x1d7/0x220 [ 467.473041][ T6878] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 467.479633][ T6878] ? read_tsc+0x9/0x20 [ 467.483723][ T6878] ? timekeeping_get_ns+0x2c0/0x420 [ 467.488921][ T6878] ? __asan_memset+0x23/0x50 [ 467.493508][ T6878] ? bpf_obj_name_cpy+0x18a/0x1d0 [ 467.498534][ T6878] bpf_prog_load+0x1667/0x20f0 [ 467.503395][ T6878] ? __pfx_bpf_prog_load+0x10/0x10 [ 467.508511][ T6878] ? __pfx___might_resched+0x10/0x10 [ 467.513806][ T6878] ? __might_fault+0xc6/0x120 [ 467.518485][ T6878] __sys_bpf+0x4ee/0x810 [ 467.522846][ T6878] ? __pfx___sys_bpf+0x10/0x10 [ 467.527639][ T6878] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 467.533643][ T6878] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 467.539989][ T6878] ? do_syscall_64+0x100/0x230 [ 467.544758][ T6878] __x64_sys_bpf+0x7c/0x90 [ 467.549178][ T6878] do_syscall_64+0xf3/0x230 [ 467.553701][ T6878] ? clear_bhb_loop+0x35/0x90 [ 467.558388][ T6878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 467.564374][ T6878] RIP: 0033:0x7f4502bec669 [ 467.568834][ T6878] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 467.588532][ T6878] RSP: 002b:00007fff5d644998 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 467.596954][ T6878] RAX: ffffffffffffffda RBX: 00007fff5d644b68 RCX: 00007f4502bec669 [ 467.604927][ T6878] RDX: 0000000000000090 RSI: 0000000020000840 RDI: 0000000000000005 [ 467.612915][ T6878] RBP: 00007f4502c5f610 R08: 00007fff5d644b68 R09: 00007fff5d644b68 [ 467.620890][ T6878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 467.628940][ T6878] R13: 00007fff5d644b58 R14: 0000000000000001 R15: 0000000000000001 [ 467.636922][ T6878] [ 467.691955][ T6878] Mem-Info: [ 467.698666][ T6878] active_anon:2906 inactive_anon:0 isolated_anon:0 [ 467.698666][ T6878] active_file:1562 inactive_file:50543 isolated_file:0 [ 467.698666][ T6878] unevictable:768 dirty:208 writeback:0 [ 467.698666][ T6878] slab_reclaimable:8681 slab_unreclaimable:1479905 [ 467.698666][ T6878] mapped:1824 shmem:1261 pagetables:416 [ 467.698666][ T6878] sec_pagetables:0 bounce:0 [ 467.698666][ T6878] kernel_misc_reclaimable:0 [ 467.698666][ T6878] free:30803 free_pcp:706 free_cma:0 [ 467.745698][ T6878] Node 0 active_anon:11624kB inactive_anon:0kB active_file:6240kB inactive_file:201672kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:7296kB dirty:828kB writeback:0kB shmem:3508kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8136kB pagetables:1664kB sec_pagetables:0kB all_unreclaimable? no [ 467.778938][ T6878] Node 1 active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? yes [ 467.811398][ T6878] Node 0 DMA free:10044kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:60kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 467.839889][ T6878] lowmem_reserve[]: 0 2465 2466 0 0 [ 467.845562][ T6878] Node 0 DMA32 free:61284kB boost:8192kB min:42392kB low:50940kB high:59488kB reserved_highatomic:0KB active_anon:11524kB inactive_anon:0kB active_file:5456kB inactive_file:201672kB unevictable:1536kB writepending:824kB present:3129332kB managed:2552492kB mlocked:0kB bounce:0kB free_pcp:1172kB local_pcp:224kB free_cma:0kB [ 467.876354][ T6878] lowmem_reserve[]: 0 0 0 0 0 [ 467.881126][ T6878] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:40kB inactive_anon:0kB active_file:784kB inactive_file:0kB unevictable:0kB writepending:4kB present:1048580kB managed:876kB mlocked:0kB bounce:0kB free_pcp:36kB local_pcp:0kB free_cma:0kB [ 467.909288][ T6878] lowmem_reserve[]: 0 0 0 0 0 [ 467.914061][ T6878] Node 1 Normal free:56060kB boost:0kB min:55688kB low:69608kB high:83528kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 467.943385][ T6878] lowmem_reserve[]: 0 0 0 0 0 [ 467.948692][ T6878] Node 0 DMA: 7*4kB (M) 6*8kB (UM) 3*16kB (UM) 2*32kB (UM) 2*64kB (UM) 0*128kB 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (M) = 10044kB [ 467.965326][ T6878] Node 0 DMA32: 188*4kB (M) 338*8kB (UME) 252*16kB (UME) 469*32kB (UME) 162*64kB (UME) 86*128kB (UME) 49*256kB (UM) 11*512kB (UM) 0*1024kB 1*2048kB (M) 0*4096kB = 64096kB [ 467.982819][ T6878] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 467.994489][ T6878] Node 1 Normal: 11*4kB (UME) 18*8kB (UME) 10*16kB (UME) 15*32kB (UME) 11*64kB (UME) 6*128kB (UME) 2*256kB (M) 4*512kB (UME) 2*1024kB (ME) 2*2048kB (UE) 11*4096kB (M) = 56060kB [ 468.012519][ T6878] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 468.022203][ T6878] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 468.031595][ T6878] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 468.041196][ T6878] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 468.050623][ T6878] 53245 total pagecache pages [ 468.055362][ T6878] 0 pages in swap cache [ 468.059533][ T6878] Free swap = 124996kB [ 468.063690][ T6878] Total swap = 124996kB [ 468.067907][ T6878] 2097051 pages RAM [ 468.071713][ T6878] 0 pages HighMem/MovableOnly [ 468.076437][ T6878] 427078 pages reserved [ 468.080589][ T6878] 0 pages cma reserved