Warning: Permanently added '10.128.0.67' (ED25519) to the list of known hosts.
[ 600.602013][ T1035] bridge_slave_1: left allmulticast mode
[ 600.608391][ T1035] bridge_slave_1: left promiscuous mode
[ 600.617198][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state
[ 600.635086][ T1035] bridge_slave_0: left allmulticast mode
[ 600.641155][ T1035] bridge_slave_0: left promiscuous mode
[ 600.654211][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state
[ 601.214668][ T1035] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 601.240685][ T1035] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 601.280413][ T1035] bond0 (unregistering): Released all slaves
[ 601.784401][ T1035] hsr_slave_0: left promiscuous mode
[ 601.792514][ T1035] hsr_slave_1: left promiscuous mode
[ 601.807529][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 601.822843][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 601.834664][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 601.842338][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 601.898712][ T1035] veth1_macvtap: left promiscuous mode
[ 601.914228][ T1035] veth0_macvtap: left promiscuous mode
[ 601.920280][ T1035] veth1_vlan: left promiscuous mode
[ 601.935358][ T1035] veth0_vlan: left promiscuous mode
[ 602.926912][ T1035] team0 (unregistering): Port device team_slave_1 removed
[ 602.975281][ T1035] team0 (unregistering): Port device team_slave_0 removed
Setting up swapspace version 1, size = 127995904 bytes
[ 612.355323][ T7195] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
executing program
[ 617.732129][ T57] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 617.842454][ T57] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 617.937362][ T57] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 618.021757][ T57] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 618.284464][ T57] bridge_slave_1: left allmulticast mode
[ 618.293784][ T57] bridge_slave_1: left promiscuous mode
[ 618.300329][ T57] bridge0: port 2(bridge_slave_1) entered disabled state
[ 618.331655][ T57] bridge_slave_0: left allmulticast mode
[ 618.339874][ T57] bridge_slave_0: left promiscuous mode
[ 618.351316][ T57] bridge0: port 1(bridge_slave_0) entered disabled state
[ 618.857375][ T57] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 618.875422][ T57] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 618.905824][ T57] bond0 (unregistering): Released all slaves
[ 619.415801][ T57] hsr_slave_0: left promiscuous mode
[ 619.433756][ T57] hsr_slave_1: left promiscuous mode
[ 619.445729][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 619.464998][ T57] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 619.486337][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 619.503357][ T57] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 619.539654][ T57] veth1_macvtap: left promiscuous mode
[ 619.553397][ T57] veth0_macvtap: left promiscuous mode
[ 619.559287][ T57] veth1_vlan: left promiscuous mode
[ 619.577890][ T57] veth0_vlan: left promiscuous mode
[ 620.480722][ T57] team0 (unregistering): Port device team_slave_1 removed
[ 620.505425][ T57] team0 (unregistering): Port device team_slave_0 removed
[ 634.131138][ T1294] ieee802154 phy0 wpan0: encryption failed: -22
[ 634.137996][ T1294] ieee802154 phy1 wpan1: encryption failed: -22
[ 671.993487][ T85] kswapd0: page allocation failure: order:0, mode:0xc0cc0(GFP_KERNEL|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 672.019435][ T85] CPU: 1 UID: 0 PID: 85 Comm: kswapd0 Not tainted syzkaller #0 PREEMPT(full)
[ 672.019573][ T85] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 672.019648][ T85] Call Trace:
[ 672.019697][ T85]
[ 672.019743][ T85] __dump_stack+0x26/0x30
[ 672.019902][ T85] dump_stack_lvl+0x14c/0x1c0
[ 672.020050][ T85] dump_stack+0x1e/0x25
[ 672.020184][ T85] warn_alloc+0x46f/0x6a0
[ 672.020432][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.020601][ T85] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 672.020784][ T85] __alloc_pages_slowpath+0x181b/0x18c0
[ 672.020989][ T85] __alloc_frozen_pages_noprof+0xafd/0x1020
[ 672.021175][ T85] allocate_slab+0x484/0x2420
[ 672.021359][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.021526][ T85] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 672.021710][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.021892][ T85] refill_objects+0xab3/0xd20
[ 672.022075][ T85] __pcs_replace_empty_main+0x8eb/0x1320
[ 672.022234][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.022400][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.022570][ T85] kmem_cache_alloc_node_noprof+0x98f/0x12d0
[ 672.022751][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.022910][ T85] ? zswap_store+0x1729/0x4b20
[ 672.023102][ T85] zswap_store+0x1729/0x4b20
[ 672.023218][ T85] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 672.023398][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.023566][ T85] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 672.023774][ T85] swap_writeout+0x8bd/0x1380
[ 672.023949][ T85] shrink_folio_list+0x5acc/0x80f0
[ 672.024249][ T85] ? kmsan_get_metadata+0xd0/0x160
[ 672.024452][ T85] evict_folios+0x9a18/0xbfd0
[ 672.024793][ T85] try_to_shrink_lruvec+0x16f1/0x1da0
[ 672.024968][ T85] ? try_to_shrink_lruvec+0xfb0/0x1da0
[ 672.025208][ T85] shrink_one+0x4bd/0xbc0
[ 672.025375][ T85] ? __rcu_read_unlock+0x6c/0xd0
[ 672.025612][ T85] shrink_node+0x4624/0x5330
[ 672.025786][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.025956][ T85] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 672.026129][ T85] ? kmsan_get_metadata+0xf1/0x160
[ 672.026292][ T85] ? memcg1_soft_limit_reclaim+0x29/0x1680
[ 672.026520][ T85] kswapd+0x2ff8/0x54f0
[ 672.026756][ T85] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 672.026958][ T85] kthread+0x53f/0x600
[ 672.027114][ T85] ? __pfx_kswapd+0x10/0x10
[ 672.027246][ T85] ? __pfx_kthread+0x10/0x10
[ 672.027393][ T85] ret_from_fork+0x20f/0x910
[ 672.027532][ T85] ? __switch_to+0x51c/0x750
[ 672.027696][ T85] ? __pfx_kthread+0x10/0x10
[ 672.027855][ T85] ret_from_fork_asm+0x1a/0x30
[ 672.028043][ T85]
[ 672.287699][ T85] Mem-Info:
[ 672.290945][ T85] active_anon:18 inactive_anon:3254 isolated_anon:0
[ 672.290945][ T85] active_file:58 inactive_file:35 isolated_file:0
[ 672.290945][ T85] unevictable:458378 dirty:0 writeback:0
[ 672.290945][ T85] slab_reclaimable:3459 slab_unreclaimable:14833
[ 672.290945][ T85] mapped:7 shmem:459253 pagetables:768
[ 672.290945][ T85] sec_pagetables:0 bounce:0
[ 672.290945][ T85] kernel_misc_reclaimable:0
[ 672.290945][ T85] free:26340 free_pcp:4118 free_cma:0
[ 672.335854][ T85] Node 0 active_anon:72kB inactive_anon:12880kB active_file:232kB inactive_file:0kB unevictable:970148kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:0kB writeback:0kB shmem:973648kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4592kB pagetables:2720kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 672.367570][ T85] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:140kB unevictable:863364kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:863364kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:16kB pagetables:352kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB
[ 672.398569][ T85] Node 0 DMA free:4096kB boost:0kB min:164kB low:204kB high:244kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:4096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 672.429078][ T85] lowmem_reserve[]: 0 927 1240 1240 1240
[ 672.435275][ T85] Node 0 DMA32 free:45232kB boost:10240kB min:47048kB low:56248kB high:65448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:32kB inactive_anon:3944kB active_file:52kB inactive_file:0kB unevictable:858384kB writepending:0kB zspages:200kB present:3129332kB managed:949856kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 672.468473][ T85] lowmem_reserve[]: 0 0 313 313 313
[ 672.474203][ T85] Node 0 Normal free:28696kB boost:16384kB min:29428kB low:32688kB high:35948kB reserved_highatomic:0KB free_highatomic:0KB active_anon:40kB inactive_anon:8872kB active_file:180kB inactive_file:0kB unevictable:111768kB writepending:0kB zspages:8kB present:1048580kB managed:320852kB mlocked:0kB bounce:0kB free_pcp:244kB local_pcp:56kB free_cma:0kB
[ 672.507558][ T85] lowmem_reserve[]: 0 0 0 0 0
[ 672.512703][ T85] Node 1 Normal free:27320kB boost:0kB min:40088kB low:50108kB high:60128kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:140kB unevictable:863372kB writepending:0kB zspages:1468kB present:4194300kB managed:986016kB mlocked:0kB bounce:0kB free_pcp:16244kB local_pcp:0kB free_cma:0kB
[ 672.546599][ T85] lowmem_reserve[]: 0 0 0 0 0
[ 672.551754][ T85] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (M) = 4096kB
[ 672.564670][ T85] Node 0 DMA32: 184*4kB (UME) 170*8kB (UME) 120*16kB (UME) 98*32kB (UME) 97*64kB (UME) 59*128kB (UM) 29*256kB (UM) 13*512kB (UM) 6*1024kB (UM) 2*2048kB (U) 0*4096kB = 45232kB
[ 672.583722][ T85] Node 0 Normal: 874*4kB (UME) 519*8kB (UME) 229*16kB (UME) 84*32kB (UME) 38*64kB (UME) 22*128kB (UME) 8*256kB (M) 5*512kB (UM) 3*1024kB (M) 1*2048kB (M) 0*4096kB = 28976kB
[ 672.602873][ T85] Node 1 Normal: 2*4kB (UE) 2*8kB (UM) 1*16kB (E) 2*32kB (UE) 1*64kB (M) 4*128kB (UM) 6*256kB (UME) 7*512kB (ME) 5*1024kB (UME) 2*2048kB (UM) 5*4096kB (M) = 35496kB
[ 672.625738][ T85] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 672.635670][ T85] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 672.645203][ T85] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 672.655026][ T85] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 672.664649][ T85] 459317 total pagecache pages
[ 672.669575][ T85] 3 pages in swap cache
[ 672.673955][ T85] Free swap = 122608kB
[ 672.678224][ T85] Total swap = 124996kB
[ 672.682505][ T85] 2097051 pages RAM
[ 672.686490][ T85] 0 pages HighMem/MovableOnly
[ 672.691264][ T85] 1531846 pages reserved
[ 672.703258][ T85] 0 pages cma reserved
[ 682.081045][ T5118] warn_alloc: 245 callbacks suppressed
[ 682.081120][ T5118] klogd: page allocation failure: order:0, mode:0xc0c40(GFP_NOFS|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 682.101633][ T5118] CPU: 0 UID: 0 PID: 5118 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 682.101774][ T5118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 682.101849][ T5118] Call Trace:
[ 682.101897][ T5118]
[ 682.101942][ T5118] __dump_stack+0x26/0x30
[ 682.102093][ T5118] dump_stack_lvl+0x14c/0x1c0
[ 682.102242][ T5118] dump_stack+0x1e/0x25
[ 682.102376][ T5118] warn_alloc+0x46f/0x6a0
[ 682.102546][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.102714][ T5118] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 682.102900][ T5118] __alloc_pages_slowpath+0x181b/0x18c0
[ 682.103097][ T5118] __alloc_frozen_pages_noprof+0xafd/0x1020
[ 682.103283][ T5118] allocate_slab+0x484/0x2420
[ 682.103437][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.103599][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.103768][ T5118] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 682.103951][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.104129][ T5118] refill_objects+0xab3/0xd20
[ 682.104314][ T5118] __pcs_replace_empty_main+0x8eb/0x1320
[ 682.104473][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.104643][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.104826][ T5118] kmem_cache_alloc_node_noprof+0x98f/0x12d0
[ 682.105005][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.105166][ T5118] ? zswap_store+0x1729/0x4b20
[ 682.105325][ T5118] zswap_store+0x1729/0x4b20
[ 682.105452][ T5118] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 682.105629][ T5118] ? smp_call_function_many_cond+0x106c/0x18e0
[ 682.105983][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.106146][ T5118] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 682.106343][ T5118] swap_writeout+0x8bd/0x1380
[ 682.106500][ T5118] shrink_folio_list+0x5acc/0x80f0
[ 682.106711][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.106917][ T5118] ? kmsan_get_metadata+0xd0/0x160
[ 682.107109][ T5118] evict_folios+0x9a18/0xbfd0
[ 682.107435][ T5118] try_to_shrink_lruvec+0x16f1/0x1da0
[ 682.107585][ T5118] ? try_to_shrink_lruvec+0xfb0/0x1da0
[ 682.107820][ T5118] shrink_one+0x4bd/0xbc0
[ 682.107977][ T5118] ? __rcu_read_unlock+0x6c/0xd0
[ 682.108138][ T5118] shrink_node+0x4624/0x5330
[ 682.108292][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.108449][ T5118] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 682.108619][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.108779][ T5118] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 682.108949][ T5118] ? memcg1_soft_limit_reclaim+0x29/0x1680
[ 682.109077][ T5118] ? filter_irq_stacks+0x49/0x190
[ 682.109320][ T5118] do_try_to_free_pages+0x956/0x2620
[ 682.109496][ T5118] try_to_free_pages+0x920/0x1730
[ 682.109685][ T5118] __alloc_pages_direct_reclaim+0x10c/0x340
[ 682.109861][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.110030][ T5118] __alloc_pages_slowpath+0x9bf/0x18c0
[ 682.110217][ T5118] __alloc_frozen_pages_noprof+0xafd/0x1020
[ 682.110396][ T5118] alloc_pages_mpol+0x328/0x860
[ 682.110618][ T5118] folio_alloc_noprof+0x108/0x360
[ 682.110790][ T5118] filemap_alloc_folio_noprof+0xd9/0x480
[ 682.110941][ T5118] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 682.111110][ T5118] page_cache_ra_unbounded+0x594/0x1080
[ 682.111345][ T5118] page_cache_ra_order+0x1411/0x16f0
[ 682.111563][ T5118] do_sync_mmap_readahead+0xc83/0xe20
[ 682.111770][ T5118] filemap_fault+0x716/0x2490
[ 682.111960][ T5118] ? __pfx_filemap_fault+0x10/0x10
[ 682.112112][ T5118] ? __pfx_filemap_fault+0x10/0x10
[ 682.112262][ T5118] __do_fault+0x136/0x5c0
[ 682.112446][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.112606][ T5118] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 682.112774][ T5118] ? __pfx_filemap_map_pages+0x10/0x10
[ 682.112928][ T5118] ? __pfx_filemap_map_pages+0x10/0x10
[ 682.113083][ T5118] do_pte_missing+0x1874/0x73d0
[ 682.113244][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.113429][ T5118] handle_mm_fault+0x2d96/0x6fc0
[ 682.113617][ T5118] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 682.113806][ T5118] ? kmsan_get_metadata+0xf1/0x160
[ 682.114007][ T5118] do_user_addr_fault+0x1760/0x2510
[ 682.114221][ T5118] ? kmsan_internal_set_shadow_origin+0x51/0x110
[ 682.114396][ T5118] exc_page_fault+0x70/0xb0
[ 682.114729][ T5118] asm_exc_page_fault+0x2b/0x30
[ 682.114869][ T5118] RIP: 0033:0x7f8991117e99
[ 682.114980][ T5118] Code: 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 89 f8 48 89 fa c5 f9 ef c0 25 ff 0f 00 00 3d e0 0f 00 00 0f 87 27 01 00 00 fd 74 0f c5 fd d7 c1 85 c0 74 5b f3 0f bc c0 e9 30 01 00 00 66
[ 682.115086][ T5118] RSP: 002b:00007ffec4efcb08 EFLAGS: 00010287
[ 682.115188][ T5118] RAX: 0000000000000a3c RBX: 00007ffec4efd010 RCX: 00007f899101b80d
[ 682.115271][ T5118] RDX: 00007f899123da3c RSI: 00007f8991151de3 RDI: 00007f899123da3c
[ 682.115359][ T5118] RBP: 00007f899123da3c R08: 0000000000000073 R09: 0000000000000001
[ 682.115438][ T5118] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 682.115512][ T5118] R13: 00007ffec4efd0d8 R14: 00000000ffffffff R15: 0000000000000000
[ 682.115626][ T5118]
[ 682.593683][ T5118] Mem-Info:
[ 682.596965][ T5118] active_anon:71 inactive_anon:579 isolated_anon:0
[ 682.596965][ T5118] active_file:441 inactive_file:170 isolated_file:0
[ 682.596965][ T5118] unevictable:459206 dirty:0 writeback:0
[ 682.596965][ T5118] slab_reclaimable:3469 slab_unreclaimable:14889
[ 682.596965][ T5118] mapped:154 shmem:459895 pagetables:768
[ 682.596965][ T5118] sec_pagetables:0 bounce:0
[ 682.596965][ T5118] kernel_misc_reclaimable:0
[ 682.596965][ T5118] free:24422 free_pcp:6636 free_cma:0
[ 682.642159][ T5118] Node 0 active_anon:264kB inactive_anon:2284kB active_file:1752kB inactive_file:544kB unevictable:973468kB isolated(anon):0kB isolated(file):0kB mapped:616kB dirty:0kB writeback:0kB shmem:976100kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4592kB pagetables:2720kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 682.674047][ T5118] Node 1 active_anon:20kB inactive_anon:0kB active_file:16kB inactive_file:136kB unevictable:863416kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:863416kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:16kB pagetables:352kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB
[ 682.709333][ T5118] Node 0 DMA free:4096kB boost:0kB min:164kB low:204kB high:244kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:4096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 682.746252][ T5118] lowmem_reserve[]: 0 927 1240 1240 1240
[ 682.752352][ T5118] Node 0 DMA32 free:47972kB boost:10240kB min:47048kB low:56248kB high:65448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:80kB active_file:16kB inactive_file:40kB unevictable:858896kB writepending:0kB zspages:200kB present:3129332kB managed:949856kB mlocked:0kB bounce:0kB free_pcp:504kB local_pcp:0kB free_cma:0kB
[ 682.785536][ T5118] lowmem_reserve[]: 0 0 313 313 313
[ 682.791206][ T5118] Node 0 Normal free:29524kB boost:16384kB min:29428kB low:32688kB high:35948kB reserved_highatomic:0KB free_highatomic:0KB active_anon:264kB inactive_anon:2204kB active_file:1736kB inactive_file:504kB unevictable:114572kB writepending:0kB zspages:628kB present:1048580kB managed:320852kB mlocked:0kB bounce:0kB free_pcp:208kB local_pcp:0kB free_cma:0kB
[ 682.828495][ T5118] lowmem_reserve[]: 0 0 0 0 0
[ 682.833807][ T5118] Node 1 Normal free:17756kB boost:0kB min:40088kB low:50108kB high:60128kB reserved_highatomic:0KB free_highatomic:0KB active_anon:20kB inactive_anon:0kB active_file:16kB inactive_file:136kB unevictable:863416kB writepending:0kB zspages:2928kB present:4194300kB managed:986016kB mlocked:0kB bounce:0kB free_pcp:24180kB local_pcp:8060kB free_cma:0kB
[ 682.867355][ T5118] lowmem_reserve[]: 0 0 0 0 0
[ 682.872505][ T5118] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (M) = 4096kB
[ 682.885725][ T5118] Node 0 DMA32: 67*4kB (ME) 105*8kB (UME) 81*16kB (UME) 60*32kB (UME) 48*64kB (UME) 35*128kB (UM) 29*256kB (UM) 18*512kB (UM) 7*1024kB (UM) 4*2048kB (UM) 1*4096kB (M) = 47972kB
[ 682.904982][ T5118] Node 0 Normal: 497*4kB (ME) 509*8kB (UME) 332*16kB (ME) 112*32kB (ME) 37*64kB (UME) 17*128kB (UME) 10*256kB (M) 5*512kB (M) 3*1024kB (M) 1*2048kB (U) 0*4096kB = 29740kB
[ 682.923720][ T5118] Node 1 Normal: 1*4kB (E) 3*8kB (UME) 2*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 3*256kB (UME) 1*512kB (E) 2*1024kB (UE) 1*2048kB (U) 3*4096kB (UM) = 17756kB
[ 682.944685][ T5118] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 682.954526][ T5118] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 682.964085][ T5118] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 682.973980][ T5118] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 682.983576][ T5118] 460470 total pagecache pages
[ 682.988479][ T5118] 17 pages in swap cache
[ 682.992828][ T5118] Free swap = 112280kB
[ 682.997205][ T5118] Total swap = 124996kB
[ 683.001471][ T5118] 2097051 pages RAM
[ 683.005491][ T5118] 0 pages HighMem/MovableOnly
[ 683.010291][ T5118] 1531846 pages reserved
[ 683.014782][ T5118] 0 pages cma reserved
[ 685.808326][ T5423] =====================================================
[ 685.815703][ T5423] BUG: KMSAN: use-after-free in sw842_decompress+0x11c8/0x1750
[ 685.823591][ T5423] sw842_decompress+0x11c8/0x1750
[ 685.828791][ T5423] crypto842_sdecompress+0x46/0x60
[ 685.834211][ T5423] scomp_acomp_comp_decomp+0xa49/0x1120
[ 685.839974][ T5423] scomp_acomp_decompress+0x30/0x40
[ 685.845456][ T5423] crypto_acomp_decompress+0x5b4/0xe80
[ 685.851199][ T5423] zswap_decompress+0x4e7/0xe30
[ 685.856280][ T5423] zswap_load+0x262/0x570
[ 685.860766][ T5423] swap_read_folio+0x662/0x3050
[ 685.865857][ T5423] swap_cluster_readahead+0xa79/0xb20
[ 685.871485][ T5423] swapin_readahead+0x220/0x19d0
[ 685.876787][ T5423] do_swap_page+0x6ef/0x9b50
[ 685.881515][ T5423] handle_mm_fault+0x3036/0x6fc0
[ 685.886699][ T5423] do_user_addr_fault+0x1760/0x2510
[ 685.892065][ T5423] exc_page_fault+0x70/0xb0
[ 685.896816][ T5423] asm_exc_page_fault+0x2b/0x30
[ 685.901803][ T5423]
[ 685.904262][ T5423] Uninit was stored to memory at:
[ 685.909518][ T5423] sw842_decompress+0x11c1/0x1750
[ 685.914874][ T5423] crypto842_sdecompress+0x46/0x60
[ 685.920139][ T5423] scomp_acomp_comp_decomp+0xa49/0x1120
[ 685.926092][ T5423] scomp_acomp_decompress+0x30/0x40
[ 685.931497][ T5423] crypto_acomp_decompress+0x5b4/0xe80
[ 685.937243][ T5423] zswap_decompress+0x4e7/0xe30
[ 685.942242][ T5423] zswap_load+0x262/0x570
[ 685.946784][ T5423] swap_read_folio+0x662/0x3050
[ 685.951782][ T5423] swap_cluster_readahead+0xa79/0xb20
[ 685.957408][ T5423] swapin_readahead+0x220/0x19d0
[ 685.962773][ T5423] do_swap_page+0x6ef/0x9b50
[ 685.967589][ T5423] handle_mm_fault+0x3036/0x6fc0
[ 685.972692][ T5423] do_user_addr_fault+0x1760/0x2510
[ 685.978651][ T5423] exc_page_fault+0x70/0xb0
[ 685.983393][ T5423] asm_exc_page_fault+0x2b/0x30
[ 685.988463][ T5423]
[ 685.990845][ T5423] Uninit was stored to memory at:
[ 685.996326][ T5423] next_bits+0xac2/0xda0
[ 686.000902][ T5423] sw842_decompress+0x1a6/0x1750
[ 686.006088][ T5423] crypto842_sdecompress+0x46/0x60
[ 686.011430][ T5423] scomp_acomp_comp_decomp+0xa49/0x1120
[ 686.017270][ T5423] scomp_acomp_decompress+0x30/0x40
[ 686.022858][ T5423] crypto_acomp_decompress+0x5b4/0xe80
[ 686.028602][ T5423] zswap_decompress+0x4e7/0xe30
[ 686.033674][ T5423] zswap_load+0x262/0x570
[ 686.038679][ T5423] swap_read_folio+0x662/0x3050
[ 686.043876][ T5423] swap_cluster_readahead+0xa79/0xb20
[ 686.049425][ T5423] swapin_readahead+0x220/0x19d0
[ 686.054728][ T5423] do_swap_page+0x6ef/0x9b50
[ 686.059480][ T5423] handle_mm_fault+0x3036/0x6fc0
[ 686.064846][ T5423] do_user_addr_fault+0x1760/0x2510
[ 686.070240][ T5423] exc_page_fault+0x70/0xb0
[ 686.074985][ T5423] asm_exc_page_fault+0x2b/0x30
[ 686.080078][ T5423]
[ 686.082472][ T5423] Uninit was created at:
[ 686.086997][ T5423] free_pages_prepare+0x10c/0xee0
[ 686.092249][ T5423] compaction_free+0x133/0x4b0
[ 686.097955][ T5423] migrate_pages_batch+0x8155/0x8900
[ 686.103545][ T5423] migrate_pages+0x3560/0x5440
[ 686.108552][ T5423] compact_zone+0x3f4e/0x7820
[ 686.113699][ T5423] kcompactd+0x102c/0x24c0
[ 686.118599][ T5423] kthread+0x53f/0x600
[ 686.123005][ T5423] ret_from_fork+0x20f/0x910
[ 686.127847][ T5423] ret_from_fork_asm+0x1a/0x30
[ 686.132783][ T5423]
[ 686.135393][ T5423] CPU: 1 UID: 101 PID: 5423 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full)
[ 686.144842][ T5423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 686.155093][ T5423] =====================================================
[ 686.162415][ T5423] Disabling lock debugging due to kernel taint
[ 686.168779][ T5423] Kernel panic - not syncing: kmsan.panic set ...
[ 686.175332][ T5423] CPU: 1 UID: 101 PID: 5423 Comm: dhcpcd Tainted: G B syzkaller #0 PREEMPT(full)
[ 686.186163][ T5423] Tainted: [B]=BAD_PAGE
[ 686.190388][ T5423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 686.200532][ T5423] Call Trace:
[ 686.203878][ T5423]
[ 686.206877][ T5423] __dump_stack+0x26/0x30
[ 686.211347][ T5423] dump_stack_lvl+0x50/0x1c0
[ 686.216064][ T5423] ? dump_stack+0x12/0x25
[ 686.220534][ T5423] dump_stack+0x1e/0x25
[ 686.224815][ T5423] vpanic+0x7b4/0x1430
[ 686.229047][ T5423] panic+0x15d/0x160
[ 686.233126][ T5423] kmsan_report+0x31a/0x320
[ 686.238075][ T5423] ? __msan_warning+0x1b/0x30
[ 686.242882][ T5423] ? sw842_decompress+0x11c8/0x1750
[ 686.248351][ T5423] ? crypto842_sdecompress+0x46/0x60
[ 686.253749][ T5423] ? scomp_acomp_comp_decomp+0xa49/0x1120
[ 686.259675][ T5423] ? scomp_acomp_decompress+0x30/0x40
[ 686.265213][ T5423] ? crypto_acomp_decompress+0x5b4/0xe80
[ 686.271029][ T5423] ? zswap_decompress+0x4e7/0xe30
[ 686.276177][ T5423] ? zswap_load+0x262/0x570
[ 686.280804][ T5423] ? swap_read_folio+0x662/0x3050
[ 686.286047][ T5423] ? swap_cluster_readahead+0xa79/0xb20
[ 686.291741][ T5423] ? swapin_readahead+0x220/0x19d0
[ 686.296994][ T5423] ? do_swap_page+0x6ef/0x9b50
[ 686.301883][ T5423] ? handle_mm_fault+0x3036/0x6fc0
[ 686.307130][ T5423] ? do_user_addr_fault+0x1760/0x2510
[ 686.312650][ T5423] ? exc_page_fault+0x70/0xb0
[ 686.317561][ T5423] ? asm_exc_page_fault+0x2b/0x30
[ 686.322704][ T5423] ? asm_exc_page_fault+0x2b/0x30
[ 686.327849][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.333127][ T5423] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 686.339248][ T5423] ? sw842_decompress+0x51/0x1750
[ 686.344544][ T5423] ? filter_irq_stacks+0x49/0x190
[ 686.349822][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.355169][ T5423] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 686.361265][ T5423] ? next_bits+0xaff/0xda0
[ 686.365865][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.371327][ T5423] __msan_warning+0x1b/0x30
[ 686.375973][ T5423] sw842_decompress+0x11c8/0x1750
[ 686.381152][ T5423] ? kmsan_get_metadata+0x146/0x160
[ 686.386598][ T5423] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 686.393111][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.398495][ T5423] crypto842_sdecompress+0x46/0x60
[ 686.403728][ T5423] ? __pfx_crypto842_sdecompress+0x10/0x10
[ 686.409662][ T5423] scomp_acomp_comp_decomp+0xa49/0x1120
[ 686.415379][ T5423] scomp_acomp_decompress+0x30/0x40
[ 686.420787][ T5423] ? __pfx_scomp_acomp_decompress+0x10/0x10
[ 686.426856][ T5423] crypto_acomp_decompress+0x5b4/0xe80
[ 686.432496][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.437781][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.443054][ T5423] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 686.449117][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.454503][ T5423] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 686.461018][ T5423] zswap_decompress+0x4e7/0xe30
[ 686.466058][ T5423] zswap_load+0x262/0x570
[ 686.470709][ T5423] swap_read_folio+0x662/0x3050
[ 686.475776][ T5423] swap_cluster_readahead+0xa79/0xb20
[ 686.481315][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.486612][ T5423] ? kmsan_report+0x2c1/0x320
[ 686.491539][ T5423] swapin_readahead+0x220/0x19d0
[ 686.496905][ T5423] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 686.503122][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.508462][ T5423] ? swap_cache_get_folio+0x686/0x6a0
[ 686.513987][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.519257][ T5423] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 686.525237][ T5423] do_swap_page+0x6ef/0x9b50
[ 686.529967][ T5423] ? __msan_warning+0x1b/0x30
[ 686.534961][ T5423] ? filter_irq_stacks+0x12c/0x190
[ 686.540329][ T5423] ? do_user_addr_fault+0x1760/0x2510
[ 686.546033][ T5423] ? __msan_warning+0x1b/0x30
[ 686.550934][ T5423] ? filter_irq_stacks+0x13f/0x190
[ 686.556298][ T5423] ? stack_depot_save_flags+0x35/0x790
[ 686.562124][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.567433][ T5423] handle_mm_fault+0x3036/0x6fc0
[ 686.572658][ T5423] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 686.578685][ T5423] ? kmsan_get_metadata+0xf1/0x160
[ 686.584088][ T5423] do_user_addr_fault+0x1760/0x2510
[ 686.589806][ T5423] ? kmsan_internal_set_shadow_origin+0x51/0x110
[ 686.596487][ T5423] exc_page_fault+0x70/0xb0
[ 686.601155][ T5423] asm_exc_page_fault+0x2b/0x30
[ 686.606159][ T5423] RIP: 0033:0x55bcf708fa18
[ 686.610706][ T5423] Code: Unable to access opcode bytes at 0x55bcf708f9ee.
[ 686.617804][ T5423] RSP: 002b:00007ffdc7286a80 EFLAGS: 00010206
[ 686.623986][ T5423] RAX: 000000000000001d RBX: 000055bd2b13ddd0 RCX: 0000000000000003
[ 686.632063][ T5423] RDX: 000055bd2b129f30 RSI: 000000000821e71a RDI: 000000000f196838
[ 686.640151][ T5423] RBP: 00007ffdc7286a90 R08: 0000000006f7811e R09: 0000000034a348e2
[ 686.648239][ T5423] R10: 4000000000000000 R11: 0000000000000202 R12: 000055bcf70de5e0
[ 686.656805][ T5423] R13: 000055bd2b13ddd0 R14: 0000000000000000 R15: 00007ffdc7286b60
[ 686.664935][ T5423]
[ 686.668821][ T5423] Kernel Offset: disabled
[ 686.673233][ T5423] Rebooting in 86400 seconds..