[ 18.135756][ T3640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.144397][ T3640] eql: remember to turn off Van-Jacobson compression on your slave devices [ 18.190067][ T9] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 18.195201][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts. executing program syzkaller login: [ 42.174654][ T3965] Injecting memory failure for pfn 0x11f8de at process virtual address 0x204de000 [ 42.177191][ T3965] page:00000000c5c9f65c refcount:2 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11f800 [ 42.179812][ T3965] head:00000000c5c9f65c order:9 compound_mapcount:0 compound_pincount:0 [ 42.181978][ T3965] flags: 0x5ffc00000010801(locked|arch_1|head|node=0|zone=2|lastcpupid=0x7ff) [ 42.184272][ T3965] raw: 05ffc00000010801 0000000000000000 dead000000000122 0000000000000000 [ 42.186439][ T3965] raw: 0000000000000000 0000000000000000 00000002ffffffff 0000000000000000 [ 42.188548][ T3965] page dumped because: VM_WARN_ON_ONCE_PAGE(is_hzp) [ 42.190252][ T3965] ------------[ cut here ]------------ [ 42.191672][ T3965] WARNING: CPU: 0 PID: 3965 at mm/huge_memory.c:2628 split_huge_page_to_list+0x89c/0x2d88 [ 42.194235][ T3965] Modules linked in: [ 42.195191][ T3965] CPU: 0 PID: 3965 Comm: syz-executor229 Not tainted 5.15.133-syzkaller #0 [ 42.197369][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 42.199907][ T3965] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.201911][ T3965] pc : split_huge_page_to_list+0x89c/0x2d88 [ 42.203328][ T3965] lr : split_huge_page_to_list+0x890/0x2d88 [ 42.204825][ T3965] sp : ffff800018df7460 [ 42.205870][ T3965] x29: ffff800018df7610 x28: 1fffff80006fc000 x27: 0000000000000000 [ 42.207896][ T3965] x26: 0000000000000000 x25: ffff800018df7580 x24: ffff0001fec6fd80 [ 42.209900][ T3965] x23: dfff800000000000 x22: 05ffc00000010801 x21: fffffc00037e0000 [ 42.211983][ T3965] x20: ffff800016d02000 x19: 00000000fffffff0 x18: 0000000000000001 [ 42.213986][ T3965] x17: ff80800008334ddc x16: ffff800011963fa4 x15: ffff800008334ddc [ 42.215975][ T3965] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 42.218082][ T3965] x11: ff808000087a8f6c x10: 0000000000000000 x9 : f461ac24a5b57200 [ 42.220063][ T3965] x8 : 0000000000000001 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.222152][ T3965] x5 : ffff800018df68d8 x4 : ffff8000149dfb80 x3 : ffff80000854d548 [ 42.224268][ T3965] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000031 [ 42.226304][ T3965] Call trace: [ 42.227134][ T3965] split_huge_page_to_list+0x89c/0x2d88 [ 42.228601][ T3965] try_to_split_thp_page+0xf0/0x1d4 [ 42.229929][ T3965] memory_failure+0x828/0x2038 [ 42.231083][ T3965] do_madvise+0x514/0x2c70 [ 42.232143][ T3965] __arm64_sys_madvise+0xa4/0xc0 [ 42.233354][ T3965] invoke_syscall+0x98/0x2b8 [ 42.234582][ T3965] el0_svc_common+0x138/0x258 [ 42.235726][ T3965] do_el0_svc+0x58/0x14c [ 42.236778][ T3965] el0_svc+0x7c/0x1f0 [ 42.237760][ T3965] el0t_64_sync_handler+0x84/0xe4 [ 42.239068][ T3965] el0t_64_sync+0x1a0/0x1a4 [ 42.240118][ T3965] irq event stamp: 13488 [ 42.241156][ T3965] hardirqs last enabled at (13487): [] __up_console_sem+0xb4/0x100 [ 42.243578][ T3965] hardirqs last disabled at (13488): [] el1_dbg+0x24/0x80 [ 42.245772][ T3965] softirqs last enabled at (13448): [] __do_softirq+0xb5c/0xe20 [ 42.248107][ T3965] softirqs last disabled at (13435): [] __irq_exit_rcu+0x28c/0x534 [ 42.250434][ T3965] ---[ end trace d925b5a527ba4a07 ]--- [ 42.252482][ T3965] Memory Failure: 0x11f8de: thp split failed [ 42.253999][ T3965] Memory failure: 0x11f8de: recovery action for unsplit thp: Ignored