should_fail_alloc_page mm/page_alloc.c:3088 [inline] prepare_alloc_pages mm/page_alloc.c:4346 [inline] __alloc_pages_nodemask+0x239/0x2890 mm/page_alloc.c:4393 alloc_pages_current+0x193/0x2a0 mm/mempolicy.c:2197 alloc_pages include/linux/gfp.h:532 [inline] __get_free_pages+0x8/0x40 mm/page_alloc.c:4443 tlb_next_batch mm/memory.c:216 [inline] __tlb_remove_page_size+0x2a2/0x470 mm/memory.c:318 __tlb_remove_page include/asm-generic/tlb.h:161 [inline] zap_pte_range mm/memory.c:1353 [inline] zap_pmd_range mm/memory.c:1452 [inline] zap_pud_range mm/memory.c:1481 [inline] zap_p4d_range mm/memory.c:1502 [inline] unmap_page_range+0x1360/0x2a70 mm/memory.c:1523 WARNING: CPU: 1 PID: 12607 at block/blk-core.c:2182 bio_check_ro block/blk-core.c:2182 [inline] WARNING: CPU: 1 PID: 12607 at block/blk-core.c:2182 generic_make_request_checks+0x17d9/0x22e0 block/blk-core.c:2287 Kernel panic - not syncing: panic_on_warn set ... unmap_single_vma+0x198/0x300 mm/memory.c:1568 unmap_vmas+0xa9/0x180 mm/memory.c:1598 exit_mmap+0x2b9/0x530 mm/mmap.c:3093 __mmput kernel/fork.c:1015 [inline] mmput+0x14e/0x4a0 kernel/fork.c:1036 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:821 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: 0033:0x466019 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f51e70eb188 EFLAGS: 00000246 ORIG_RAX: 000000000000010e RAX: fffffffffffffdfe RBX: 000000000056c008 RCX: 0000000000466019 RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000040 RBP: 00007f51e70eb1d0 R08: 0000000020000100 R09: 0000000000000000 R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd76939caf R14: 00007f51e70eb300 R15: 0000000000022000 CPU: 1 PID: 12607 Comm: syz-executor.4 Not tainted 4.19.176-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 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x5a kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:bio_check_ro block/blk-core.c:2182 [inline] RIP: 0010:generic_make_request_checks+0x17d9/0x22e0 block/blk-core.c:2287 Code: ca 0a 00 00 45 8b b6 e4 04 00 00 48 8d 74 24 68 48 89 ef e8 a9 13 06 00 48 c7 c7 c0 04 b2 88 48 89 c6 44 89 f2 e8 ec 1c 90 04 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 80 3c 02 RSP: 0018:ffff8882279af480 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff8880adc510c0 RCX: 0000000000000000 RDX: 000000000002d69b RSI: ffffffff814de301 RDI: ffffed1044f35e82 RBP: ffff88804a9a6480 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: ffff88804a9a64b0 R13: ffff88804a9a6488 R14: 0000000000000000 R15: 0000000000000000 generic_make_request+0x23f/0xdf0 block/blk-core.c:2411 blk_queue_split+0x83e/0x1700 block/blk-merge.c:226 blk_mq_make_request+0x15d/0x1c00 block/blk-mq.c:1850 generic_make_request+0x613/0xdf0 block/blk-core.c:2466 submit_bio+0xb1/0x430 block/blk-core.c:2575 next_bio block/blk-lib.c:20 [inline] __blkdev_issue_zero_pages+0x17f/0x470 block/blk-lib.c:285 blkdev_issue_zeroout+0x41d/0x4b0 block/blk-lib.c:379 blk_ioctl_zeroout block/ioctl.c:263 [inline] blkdev_ioctl+0xc3c/0x1a80 block/ioctl.c:530 block_ioctl+0xe9/0x130 fs/block_dev.c:1906 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x466019 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8587582188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466019 RDX: 0000000020000080 RSI: 000000000000127f RDI: 0000000000000004 RBP: 00000000004bd067 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 R13: 00007fff8c09c1cf R14: 00007f8587582300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..