swap_info_get: Bad swap file entry 2003ffffffffffff BUG: Bad page map in process syz-executor.5 pte:8000000000000000 pmd:00113067 addr:000000000ce6a7d8 vm_flags:180400fb anon_vma: (null) mapping:000000006bc129c0 index:78 file:kcov fault: (null) mmap:kcov_mmap readpage: (null) CPU: 0 PID: 29059 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 print_bad_pte.cold+0x1c5/0x222 mm/memory.c:785 zap_pte_range mm/memory.c:1397 [inline] zap_pmd_range mm/memory.c:1463 [inline] zap_pud_range mm/memory.c:1492 [inline] zap_p4d_range mm/memory.c:1513 [inline] unmap_page_range+0x1cbb/0x2c50 mm/memory.c:1534 unmap_single_vma+0x198/0x300 mm/memory.c:1579 unmap_vmas+0xa9/0x180 mm/memory.c:1609 exit_mmap+0x2b9/0x530 mm/mmap.c:3093 __mmput kernel/fork.c:1016 [inline] mmput+0x14e/0x4a0 kernel/fork.c:1037 exit_mm kernel/exit.c:549 [inline] do_exit+0xaec/0x2be0 kernel/exit.c:857 do_group_exit+0x125/0x310 kernel/exit.c:967 get_signal+0x3f2/0x1f70 kernel/signal.c:2589 do_signal+0x8f/0x1670 arch/x86/kernel/signal.c:799 exit_to_usermode_loop+0x204/0x2a0 arch/x86/entry/common.c:163 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f00ae025ae9 Code: Bad RIP value. RSP: 002b:00007f00ab57a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f00ae139028 RCX: 00007f00ae025ae9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f00ae139028 RBP: 00007f00ae139020 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f00ae13902c R13: 00007ffdf06fa84f R14: 00007f00ab57a300 R15: 0000000000022000 BUG: Bad rss-counter state mm:0000000034054d7c idx:0 val:3 BUG: Bad rss-counter state mm:0000000034054d7c idx:2 val:-1 netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns xt_NFQUEUE: number of total queues is 0 xt_NFQUEUE: number of total queues is 0 xt_NFQUEUE: number of total queues is 0 xt_NFQUEUE: number of total queues is 0 xt_NFQUEUE: number of total queues is 0 kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns xt_NFQUEUE: number of total queues is 0 xt_NFQUEUE: number of total queues is 0 kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns xt_NFQUEUE: number of total queues is 0 ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 xt_NFQUEUE: number of total queues is 0 xt_NFQUEUE: number of total queues is 0 Y4`Ҙ: renamed from lo kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns nfqueue_tg_check: 3 callbacks suppressed xt_NFQUEUE: number of total queues is 0 kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns xt_NFQUEUE: number of total queues is 0 xt_NFQUEUE: number of total queues is 0 hfsplus: unable to parse mount options xt_NFQUEUE: number of total queues is 0 xt_NFQUEUE: number of total queues is 0 kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns