BUG: unable to handle page fault for address: ffffffff811c264a #PF: supervisor write access in kernel mode #PF: error_code(0x0003) - permissions violation PGD 4c8b067 P4D 4c8b067 PUD 4c8c063 PMD 10001e1 Oops: 0003 [#1] PREEMPT SMP CPU: 1 PID: 10216 Comm: syz-executor.2 Not tainted 5.10.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mem_cgroup_lruvec include/linux/memcontrol.h:630 [inline] RIP: 0010:parent_lruvec include/linux/memcontrol.h:1560 [inline] RIP: 0010:workingset_age_nonresident+0x60/0x70 mm/workingset.c:242 Code: 44 00 00 48 63 8a 80 4b 00 00 48 8b bc c8 58 0d 00 00 48 3b 97 c0 00 00 00 75 0f 48 85 ff 75 aa c3 48 8d ba 18 4d 00 00 eb e8 <48> 89 97 c0 00 00 00 eb e8 0f 1f 80 00 00 00 00 48 8b 17 49 89 f8 RSP: 0018:ffffc9000296b9e0 EFLAGS: 00010096 RAX: ffffffff865a3458 RBX: ffffea00047b8040 RCX: 0000000000000000 RDX: ffff88813fffb000 RSI: 0000000000000001 RDI: ffffffff811c258a RBP: ffff88810e460408 R08: ffffea00047b8040 R09: ffff88813fffb000 R10: ffff88813ffffd18 R11: 0000000000000001 R12: ffff88810e460400 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000246 FS: 00007fd98f82b700(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff811c264a CR3: 000000011ef8d000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: workingset_eviction+0xdc/0x270 mm/workingset.c:266 __remove_mapping+0x24b/0x2f0 mm/vmscan.c:927 shrink_page_list+0x109d/0x1720 mm/vmscan.c:1431 reclaim_pages+0x179/0x3b0 mm/vmscan.c:2148 madvise_cold_or_pageout_pte_range+0x758/0xbd0 mm/madvise.c:473 walk_pmd_range mm/pagewalk.c:89 [inline] walk_pud_range mm/pagewalk.c:160 [inline] walk_p4d_range mm/pagewalk.c:193 [inline] walk_pgd_range mm/pagewalk.c:229 [inline] __walk_page_range+0x32e/0x950 mm/pagewalk.c:331 walk_page_range+0xac/0x170 mm/pagewalk.c:427 madvise_pageout_page_range mm/madvise.c:526 [inline] madvise_pageout+0xa4/0x110 mm/madvise.c:562 madvise_vma mm/madvise.c:943 [inline] do_madvise+0x1f3/0xde0 mm/madvise.c:1142 __do_sys_madvise mm/madvise.c:1168 [inline] __se_sys_madvise mm/madvise.c:1166 [inline] __x64_sys_madvise+0x21/0x30 mm/madvise.c:1166 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45deb9 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fd98f82ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000001c RAX: ffffffffffffffda RBX: 0000000000020ec0 RCX: 000000000045deb9 RDX: 0000000000000015 RSI: 0000000000600003 RDI: 0000000020000000 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007fff7410877f R14: 00007fd98f82b9c0 R15: 000000000118bf2c Modules linked in: CR2: ffffffff811c264a ---[ end trace 0e93d2b035ffbd17 ]--- RIP: 0010:mem_cgroup_lruvec include/linux/memcontrol.h:630 [inline] RIP: 0010:parent_lruvec include/linux/memcontrol.h:1560 [inline] RIP: 0010:workingset_age_nonresident+0x60/0x70 mm/workingset.c:242 Code: 44 00 00 48 63 8a 80 4b 00 00 48 8b bc c8 58 0d 00 00 48 3b 97 c0 00 00 00 75 0f 48 85 ff 75 aa c3 48 8d ba 18 4d 00 00 eb e8 <48> 89 97 c0 00 00 00 eb e8 0f 1f 80 00 00 00 00 48 8b 17 49 89 f8 RSP: 0018:ffffc9000296b9e0 EFLAGS: 00010096 RAX: ffffffff865a3458 RBX: ffffea00047b8040 RCX: 0000000000000000 RDX: ffff88813fffb000 RSI: 0000000000000001 RDI: ffffffff811c258a RBP: ffff88810e460408 R08: ffffea00047b8040 R09: ffff88813fffb000 R10: ffff88813ffffd18 R11: 0000000000000001 R12: ffff88810e460400 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000246 FS: 00007fd98f82b700(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff811c264a CR3: 000000011ef8d000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400