[ 18.990532][ T5529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.999920][ T5529] eql: remember to turn off Van-Jacobson compression on your slave devices [ 19.058264][ T39] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 19.063751][ T1974] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.52' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 41.088982][ T5943] Injecting memory failure for pfn 0x121800 at process virtual address 0x20400000 [ 41.091214][ T5943] page:00000000d19fa333 refcount:2 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x121800 [ 41.093498][ T5943] head:00000000d19fa333 order:9 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 41.095462][ T5943] flags: 0x5ffc00000410001(locked|head|hwpoison|node=0|zone=2|lastcpupid=0x7ff) [ 41.097791][ T5943] raw: 05ffc00000410001 0000000000000000 dead000000000122 0000000000000000 [ 41.099693][ T5943] raw: 0000000000000000 0000000000000000 00000002ffffffff 0000000000000000 [ 41.101667][ T5943] page dumped because: VM_WARN_ON_ONCE_FOLIO(is_hzp) [ 41.103194][ T5943] ------------[ cut here ]------------ [ 41.104362][ T5943] WARNING: CPU: 0 PID: 5943 at mm/huge_memory.c:2658 split_huge_page_to_list+0x29a0/0x31f0 [ 41.106400][ T5943] Modules linked in: [ 41.107275][ T5943] CPU: 0 PID: 5943 Comm: syz-executor385 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 41.109533][ T5943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 41.111825][ T5943] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.113502][ T5943] pc : split_huge_page_to_list+0x29a0/0x31f0 [ 41.114859][ T5943] lr : split_huge_page_to_list+0x2994/0x31f0 [ 41.116174][ T5943] sp : ffff80001e2373c0 [ 41.117092][ T5943] x29: ffff80001e237590 x28: fffffc0003860018 x27: ffff80001e2374f8 [ 41.118802][ T5943] x26: ffff700003c46e98 x25: 1fffff800070c000 x24: dfff800000000000 [ 41.120554][ T5943] x23: 00000000fffffff0 x22: fffffc0003860008 x21: fffffc0003860000 [ 41.122282][ T5943] x20: 05ffc00000410001 x19: ffff8000186ee000 x18: 1fffe000368951b6 [ 41.124132][ T5943] x17: 0000000000000000 x16: ffff80001246250c x15: 0000000000000000 [ 41.125953][ T5943] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 41.127701][ T5943] x11: ff8080000884d614 x10: 0000000000000000 x9 : ffff80000884d614 [ 41.129586][ T5943] x8 : 0000000000000001 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.131419][ T5943] x5 : ffff80001e236c38 x4 : ffff800015dc52c0 x3 : ffff80000859c514 [ 41.133231][ T5943] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000032 [ 41.135027][ T5943] Call trace: [ 41.135766][ T5943] split_huge_page_to_list+0x29a0/0x31f0 [ 41.137006][ T5943] try_to_split_thp_page+0x110/0x19c [ 41.138156][ T5943] memory_failure+0x4d4/0x1f44 [ 41.139274][ T5943] do_madvise+0x500/0x2f2c [ 41.140242][ T5943] __arm64_sys_madvise+0xa4/0xc0 [ 41.141306][ T5943] invoke_syscall+0x98/0x2c0 [ 41.142319][ T5943] el0_svc_common+0x138/0x258 [ 41.143396][ T5943] do_el0_svc+0x64/0x198 [ 41.144354][ T5943] el0_svc+0x58/0x168 [ 41.145232][ T5943] el0t_64_sync_handler+0x84/0xf0 [ 41.146323][ T5943] el0t_64_sync+0x190/0x194 [ 41.147364][ T5943] irq event stamp: 12924 [ 41.148367][ T5943] hardirqs last enabled at (12923): [] __up_console_sem+0x60/0xb4 [ 41.150569][ T5943] hardirqs last disabled at (12924): [] el1_dbg+0x24/0x80 [ 41.152449][ T5943] softirqs last enabled at (12886): [] __do_softirq+0xd64/0xfbc [ 41.154519][ T5943] softirqs last disabled at (12869): [] ____do_softirq+0x14/0x20 [ 41.156646][ T5943] ---[ end trace 0000000000000000 ]--- [ 41.158705][ T5943] Memory failure: 0x121800: recovery action for unsplit thp: Ignored