pipe_buf_release include/linux/pipe_fs_i.h:183 [inline] iov_iter_revert.part.0+0x402/0x730 lib/iov_iter.c:935 iov_iter_revert+0x4c/0x60 lib/iov_iter.c:919 __iomap_dio_rw+0x16cb/0x1d80 fs/iomap/direct-io.c:610 iomap_dio_rw+0x40/0xa0 fs/iomap/direct-io.c:682 ext4_dio_read_iter fs/ext4/file.c:94 [inline] ext4_file_read_iter+0x4be/0x690 fs/ext4/file.c:145 call_read_iter include/linux/fs.h:1845 [inline] generic_file_splice_read+0x182/0x4b0 fs/splice.c:309 do_splice_to+0x1b9/0x240 fs/splice.c:793 splice_direct_to_actor+0x2ab/0x8a0 fs/splice.c:865 do_splice_direct+0x1ab/0x280 fs/splice.c:974 do_sendfile+0xb19/0x12c0 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64 fs/read_write.c:1309 [inline] __x64_sys_sendfile64+0x1d0/0x210 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 ------------[ cut here ]------------ kernel BUG at mm/mmu_gather.c:143! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5736 Comm: dhcpcd-run-hook Not tainted 6.2.0-rc6-next-20230203-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:__tlb_remove_page_size+0x25b/0x480 mm/mmu_gather.c:143 Code: 0f 82 d6 fe ff ff e9 4e ff ff ff e8 9f 63 c1 ff 0f 0b e8 98 63 c1 ff 4c 89 f7 48 c7 c6 c0 77 58 8a 48 83 e7 fc e8 55 0b fa ff <0f> 0b e8 8e 66 10 00 e9 94 fe ff ff e8 84 66 10 00 e9 2b fe ff ff RSP: 0018:ffffc90005207700 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffc900052079d0 RCX: 0000000000000000 RDX: ffff888020ac3a80 RSI: ffffffff81c3071b RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8e751757 R10: fffffbfff1cea2ea R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000000 R14: ffffea0000ab5f80 R15: ffffc900052079f8 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb7e7115829 CR3: 0000000070a22000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: tlb_remove_page_size include/asm-generic/tlb.h:466 [inline] tlb_remove_page+0x12/0x30 include/asm-generic/tlb.h:481 paravirt_tlb_remove_table arch/x86/include/asm/paravirt.h:92 [inline] ___pte_free_tlb+0x123/0x1a0 arch/x86/mm/pgtable.c:57 __pte_free_tlb arch/x86/include/asm/pgalloc.h:61 [inline] free_pte_range mm/memory.c:179 [inline] free_pmd_range mm/memory.c:197 [inline] free_pud_range mm/memory.c:231 [inline] free_p4d_range mm/memory.c:265 [inline] free_pgd_range+0x497/0xbf0 mm/memory.c:345 free_pgtables+0x2d6/0x420 mm/memory.c:386 exit_mmap+0x1f3/0x7d0 mm/mmap.c:3045 __mmput+0x128/0x4c0 kernel/fork.c:1209 mmput+0x60/0x70 kernel/fork.c:1231 exec_mmap fs/exec.c:1034 [inline] begin_new_exec+0xf69/0x2e60 fs/exec.c:1293 load_elf_binary+0x801/0x4ff0 fs/binfmt_elf.c:1001 search_binary_handler fs/exec.c:1736 [inline] exec_binprm fs/exec.c:1778 [inline] bprm_execve fs/exec.c:1853 [inline] bprm_execve+0x7fd/0x1b00 fs/exec.c:1809 do_execveat_common+0x72c/0x8e0 fs/exec.c:1961 do_execve fs/exec.c:2035 [inline] __do_sys_execve fs/exec.c:2111 [inline] __se_sys_execve fs/exec.c:2106 [inline] __x64_sys_execve+0x93/0xc0 fs/exec.c:2106 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f9716b02337 Code: Unable to access opcode bytes at 0x7f9716b0230d. RSP: 002b:00007ffd26cedb58 EFLAGS: 00000246 ORIG_RAX: 000000000000003b RAX: ffffffffffffffda RBX: 0000558ec09bde40 RCX: 00007f9716b02337 RDX: 0000558ec09bde68 RSI: 0000558ec09bde40 RDI: 0000558ec09bdef8 RBP: 0000558ec09bdef8 R08: 0000558ec09bdefd R09: 00007f9716cf4000 R10: 00007f9716998800 R11: 0000000000000246 R12: 0000558ec09bde68 R13: 00007f9716ca7ff4 R14: 0000558ec09bde68 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__tlb_remove_page_size+0x25b/0x480 mm/mmu_gather.c:143 Code: 0f 82 d6 fe ff ff e9 4e ff ff ff e8 9f 63 c1 ff 0f 0b e8 98 63 c1 ff 4c 89 f7 48 c7 c6 c0 77 58 8a 48 83 e7 fc e8 55 0b fa ff <0f> 0b e8 8e 66 10 00 e9 94 fe ff ff e8 84 66 10 00 e9 2b fe ff ff RSP: 0018:ffffc90005207700 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffc900052079d0 RCX: 0000000000000000 RDX: ffff888020ac3a80 RSI: ffffffff81c3071b RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8e751757 R10: fffffbfff1cea2ea R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000000 R14: ffffea0000ab5f80 R15: ffffc900052079f8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb7e7115829 CR3: 0000000070a22000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400