__swap_info_get: Bad swap file entry 81ffff5f003eed8 BUG: Bad page map in process syz-executor.0 pte:ffffaf801f76c090 pmd:27e5ac01 addr:00007fffac7da000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007644c38 index:7e file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 0 PID: 2059 Comm: syz-executor.0 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] print_bad_pte+0x3d4/0x4a0 mm/memory.c:563 [] zap_pte_range mm/memory.c:1421 [inline] [] zap_pmd_range mm/memory.c:1490 [inline] [] zap_pud_range mm/memory.c:1519 [inline] [] zap_p4d_range mm/memory.c:1540 [inline] [] unmap_page_range+0xee0/0x13f0 mm/memory.c:1561 [] unmap_single_vma mm/memory.c:1606 [inline] [] unmap_vmas+0x1d0/0x366 mm/memory.c:1638 [] exit_mmap+0x15c/0x412 mm/mmap.c:3178 [] __mmput kernel/fork.c:1114 [inline] [] mmput+0xee/0x2c2 kernel/fork.c:1135 [] exit_mm kernel/exit.c:507 [inline] [] do_exit+0x6f2/0x18fc kernel/exit.c:793 [] do_group_exit+0x90/0x17e kernel/exit.c:935 [] get_signal+0x3b8/0x1754 kernel/signal.c:2862 [] do_signal arch/riscv/kernel/signal.c:271 [inline] [] do_notify_resume+0x11a/0xa56 arch/riscv/kernel/signal.c:317 [] ret_from_exception+0x0/0x10 BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:27e5ac01 addr:00007fffac7db000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007644c38 index:7f file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 1 PID: 2059 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] print_bad_pte+0x3d4/0x4a0 mm/memory.c:563 [] vm_normal_page+0x20c/0x22a mm/memory.c:626 [] zap_pte_range mm/memory.c:1361 [inline] [] zap_pmd_range mm/memory.c:1490 [inline] [] zap_pud_range mm/memory.c:1519 [inline] [] zap_p4d_range mm/memory.c:1540 [inline] [] unmap_page_range+0x6d0/0x13f0 mm/memory.c:1561 [] unmap_single_vma mm/memory.c:1606 [inline] [] unmap_vmas+0x1d0/0x366 mm/memory.c:1638 [] exit_mmap+0x15c/0x412 mm/mmap.c:3178 [] __mmput kernel/fork.c:1114 [inline] [] mmput+0xee/0x2c2 kernel/fork.c:1135 [] exit_mm kernel/exit.c:507 [inline] [] do_exit+0x6f2/0x18fc kernel/exit.c:793 [] do_group_exit+0x90/0x17e kernel/exit.c:935 [] get_signal+0x3b8/0x1754 kernel/signal.c:2862 [] do_signal arch/riscv/kernel/signal.c:271 [inline] [] do_notify_resume+0x11a/0xa56 arch/riscv/kernel/signal.c:317 [] ret_from_exception+0x0/0x10 __swap_info_get: Bad swap file entry c1ffff5f003eed8 BUG: Bad page map in process syz-executor.0 pte:ffffaf801f76c0d0 pmd:27e5ac01 addr:00007fffac7e2000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007644c38 index:86 file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 1 PID: 2059 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] print_bad_pte+0x3d4/0x4a0 mm/memory.c:563 [] zap_pte_range mm/memory.c:1421 [inline] [] zap_pmd_range mm/memory.c:1490 [inline] [] zap_pud_range mm/memory.c:1519 [inline] [] zap_p4d_range mm/memory.c:1540 [inline] [] unmap_page_range+0xee0/0x13f0 mm/memory.c:1561 [] unmap_single_vma mm/memory.c:1606 [inline] [] unmap_vmas+0x1d0/0x366 mm/memory.c:1638 [] exit_mmap+0x15c/0x412 mm/mmap.c:3178 [] __mmput kernel/fork.c:1114 [inline] [] mmput+0xee/0x2c2 kernel/fork.c:1135 [] exit_mm kernel/exit.c:507 [inline] [] do_exit+0x6f2/0x18fc kernel/exit.c:793 [] do_group_exit+0x90/0x17e kernel/exit.c:935 [] get_signal+0x3b8/0x1754 kernel/signal.c:2862 [] do_signal arch/riscv/kernel/signal.c:271 [inline] [] do_notify_resume+0x11a/0xa56 arch/riscv/kernel/signal.c:317 [] ret_from_exception+0x0/0x10 BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:27e5ac01 addr:00007fffac7e3000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007644c38 index:87 file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 1 PID: 2059 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] print_bad_pte+0x3d4/0x4a0 mm/memory.c:563 [] vm_normal_page+0x20c/0x22a mm/memory.c:626 [] zap_pte_range mm/memory.c:1361 [inline] [] zap_pmd_range mm/memory.c:1490 [inline] [] zap_pud_range mm/memory.c:1519 [inline] [] zap_p4d_range mm/memory.c:1540 [inline] [] unmap_page_range+0x6d0/0x13f0 mm/memory.c:1561 [] unmap_single_vma mm/memory.c:1606 [inline] [] unmap_vmas+0x1d0/0x366 mm/memory.c:1638 [] exit_mmap+0x15c/0x412 mm/mmap.c:3178 [] __mmput kernel/fork.c:1114 [inline] [] mmput+0xee/0x2c2 kernel/fork.c:1135 [] exit_mm kernel/exit.c:507 [inline] [] do_exit+0x6f2/0x18fc kernel/exit.c:793 [] do_group_exit+0x90/0x17e kernel/exit.c:935 [] get_signal+0x3b8/0x1754 kernel/signal.c:2862 [] do_signal arch/riscv/kernel/signal.c:271 [inline] [] do_notify_resume+0x11a/0xa56 arch/riscv/kernel/signal.c:317 [] ret_from_exception+0x0/0x10 BUG: Bad page map in process syz-executor.0 pte:41b58ab3 pmd:27e5ac01 addr:00007fffac7e8000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007644c38 index:8c file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 1 PID: 2059 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] print_bad_pte+0x3d4/0x4a0 mm/memory.c:563 [] vm_normal_page+0x20c/0x22a mm/memory.c:626 [] zap_pte_range mm/memory.c:1361 [inline] [] zap_pmd_range mm/memory.c:1490 [inline] [] zap_pud_range mm/memory.c:1519 [inline] [] zap_p4d_range mm/memory.c:1540 [inline] [] unmap_page_range+0x6d0/0x13f0 mm/memory.c:1561 [] unmap_single_vma mm/memory.c:1606 [inline] [] unmap_vmas+0x1d0/0x366 mm/memory.c:1638 [] exit_mmap+0x15c/0x412 mm/mmap.c:3178 [] __mmput kernel/fork.c:1114 [inline] [] mmput+0xee/0x2c2 kernel/fork.c:1135 [] exit_mm kernel/exit.c:507 [inline] [] do_exit+0x6f2/0x18fc kernel/exit.c:793 [] do_group_exit+0x90/0x17e kernel/exit.c:935 [] get_signal+0x3b8/0x1754 kernel/signal.c:2862 [] do_signal arch/riscv/kernel/signal.c:271 [inline] [] do_notify_resume+0x11a/0xa56 arch/riscv/kernel/signal.c:317 [] ret_from_exception+0x0/0x10 BUG: Bad page map in process syz-executor.0 pte:ffffffff8451f630 pmd:27e5ac01 addr:00007fffac7e9000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007644c38 index:8d file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 CPU: 1 PID: 2059 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] print_bad_pte+0x3d4/0x4a0 mm/memory.c:563 [] vm_normal_page+0x20c/0x22a mm/memory.c:626 [] zap_pte_range mm/memory.c:1361 [inline] [] zap_pmd_range mm/memory.c:1490 [inline] [] zap_pud_range mm/memory.c:1519 [inline] [] zap_p4d_range mm/memory.c:1540 [inline] [] unmap_page_range+0x6d0/0x13f0 mm/memory.c:1561 [] unmap_single_vma mm/memory.c:1606 [inline] [] unmap_vmas+0x1d0/0x366 mm/memory.c:1638 [] exit_mmap+0x15c/0x412 mm/mmap.c:3178 [] __mmput kernel/fork.c:1114 [inline] [] mmput+0xee/0x2c2 kernel/fork.c:1135 [] exit_mm kernel/exit.c:507 [inline] [] do_exit+0x6f2/0x18fc kernel/exit.c:793 [] do_group_exit+0x90/0x17e kernel/exit.c:935 [] get_signal+0x3b8/0x1754 kernel/signal.c:2862 [] do_signal arch/riscv/kernel/signal.c:271 [inline] [] do_notify_resume+0x11a/0xa56 arch/riscv/kernel/signal.c:317 [] ret_from_exception+0x0/0x10 Unable to handle kernel paging request at virtual address ffffaf847c9ffff8 Oops [#1] Modules linked in: CPU: 0 PID: 2059 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) epc : __nr_to_section include/linux/mmzone.h:1396 [inline] epc : __pfn_to_section include/linux/mmzone.h:1480 [inline] epc : pfn_swap_entry_to_page include/linux/swapops.h:252 [inline] epc : zap_pte_range mm/memory.c:1417 [inline] epc : zap_pmd_range mm/memory.c:1490 [inline] epc : zap_pud_range mm/memory.c:1519 [inline] epc : zap_p4d_range mm/memory.c:1540 [inline] epc : unmap_page_range+0xb18/0x13f0 mm/memory.c:1561 ra : __nr_to_section include/linux/mmzone.h:1396 [inline] ra : __pfn_to_section include/linux/mmzone.h:1480 [inline] ra : pfn_swap_entry_to_page include/linux/swapops.h:252 [inline] ra : zap_pte_range mm/memory.c:1417 [inline] ra : zap_pmd_range mm/memory.c:1490 [inline] ra : zap_pud_range mm/memory.c:1519 [inline] ra : zap_p4d_range mm/memory.c:1540 [inline] ra : unmap_page_range+0xb18/0x13f0 mm/memory.c:1561 epc : ffffffff803d2158 ra : ffffffff803d2158 sp : ffffaf801f76f610 gp : ffffffff85863ac0 tp : ffffaf8009bce100 t0 : ffffaf801f76f710 t1 : fffff5ef03eedee1 t2 : ffffffff83604ca0 s0 : ffffaf801f76f7c0 s1 : ffffaf801f76bf50 a0 : ffffaf847c9ffff8 a1 : 0000000000000007 a2 : 1ffff5f08f93ffff a3 : ffffffff803d2158 a4 : 0000000000000000 a5 : ffffaf847c9ffff8 a6 : 0000000000f00000 a7 : ffffaf801f76f70f s2 : 00007fffac7eb000 s3 : ffffffff80110fdc s4 : 7c1ffffffff00221 s5 : 00007fffac800000 s6 : ffffaf847c9ffff8 s7 : 0000000000000000 s8 : ffffaf801f76f740 s9 : ffffaf801f76f920 s10: 00007fffac7ea000 s11: 001ffffffff00221 t3 : 0000000000000000 t4 : fffff5ef03eedee0 t5 : fffff5ef03eedee2 t6 : 00007fffa84041a8 status: 0000000000000120 badaddr: ffffaf847c9ffff8 cause: 000000000000000d [] unmap_single_vma mm/memory.c:1606 [inline] [] unmap_vmas+0x1d0/0x366 mm/memory.c:1638 [] exit_mmap+0x15c/0x412 mm/mmap.c:3178 [] __mmput kernel/fork.c:1114 [inline] [] mmput+0xee/0x2c2 kernel/fork.c:1135 [] exit_mm kernel/exit.c:507 [inline] [] do_exit+0x6f2/0x18fc kernel/exit.c:793 [] do_group_exit+0x90/0x17e kernel/exit.c:935 [] get_signal+0x3b8/0x1754 kernel/signal.c:2862 [] do_signal arch/riscv/kernel/signal.c:271 [inline] [] do_notify_resume+0x11a/0xa56 arch/riscv/kernel/signal.c:317 [] ret_from_exception+0x0/0x10 ---[ end trace 0000000000000000 ]---