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[syzbot] [kernel?] WARNING in get_pat_info | 1 (4) | 2024/11/11 09:45 |
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[syzbot] [kernel?] WARNING in get_pat_info | 1 (4) | 2024/11/11 09:45 |
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc9cc6d608 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007ffc9cc6d630 RCX: 00007fc0bc72c4e9 RDX: 000000000300000c RSI: 0000000000004000 RDI: 0000000020ff9000 RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000001000 R10: 0000000000028011 R11: 0000000000000246 R12: 00007ffc9cc6d62c R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 </TASK> ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5836 at arch/x86/mm/pat/memtype.c:983 get_pat_info+0x1eb/0x3f0 arch/x86/mm/pat/memtype.c:983 Modules linked in: CPU: 1 UID: 0 PID: 5836 Comm: syz-executor383 Not tainted 6.13.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:get_pat_info+0x1eb/0x3f0 arch/x86/mm/pat/memtype.c:983 Code: 00 00 00 48 89 de e8 f4 20 51 00 48 83 fb 20 75 13 48 83 7c 24 10 00 0f 84 5e 01 00 00 e8 fd 1b 51 00 eb 09 e8 f6 1b 51 00 90 <0f> 0b 90 b8 ea ff ff ff 48 c7 44 24 20 0e 36 e0 45 48 b9 00 00 00 RSP: 0018:ffffc90003af6ee0 EFLAGS: 00010293 RAX: ffffffff814e424a RBX: 0000000000000028 RCX: ffff8880356a1e00 RDX: 0000000000000000 RSI: 0000000000000028 RDI: 0000000000000020 RBP: ffffc90003af6fd0 R08: ffffffff814e422c R09: 1ffffffff2032cae R10: dffffc0000000000 R11: fffffbfff2032caf R12: 1ffff9200075ede0 R13: 1ffff1100f4f1c80 R14: ffffc90003af6f20 R15: ffff88807a78e3e0 FS: 000055557c43b380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055557c43b650 CR3: 000000006ee40000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> untrack_pfn+0x327/0x640 arch/x86/mm/pat/memtype.c:1085 unmap_single_vma+0x1f6/0x2b0 mm/memory.c:1848 zap_page_range_single+0x45c/0x630 mm/memory.c:1949 remap_pfn_range_notrack+0xc8e/0xe10 mm/memory.c:2722 remap_pfn_range+0x12c/0x1b0 mm/memory.c:2747 usbdev_mmap+0x537/0x970 drivers/usb/core/devio.c:279 call_mmap include/linux/fs.h:2183 [inline] mmap_file mm/internal.h:124 [inline] __mmap_new_file_vma mm/vma.c:2291 [inline] __mmap_new_vma mm/vma.c:2355 [inline] __mmap_region+0x2204/0x2cd0 mm/vma.c:2456 mmap_region+0x226/0x2c0 mm/mmap.c:1348 do_mmap+0x8f0/0x1000 mm/mmap.c:496 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:580 ksys_mmap_pgoff+0x4eb/0x720 mm/mmap.c:542 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc0bc72c4e9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc9cc6d608 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007ffc9cc6d630 RCX: 00007fc0bc72c4e9 RDX: 000000000300000c RSI: 0000000000004000 RDI: 0000000020ff9000 RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000001000 R10: 0000000000028011 R11: 0000000000000246 R12: 00007ffc9cc6d62c R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 </TASK> ---------------- Code disassembly (best guess): 0: 28 00 sub %al,(%rax) 2: 00 00 add %al,(%rax) 4: 75 05 jne 0xb 6: 48 83 c4 28 add $0x28,%rsp a: c3 ret b: e8 a1 1a 00 00 call 0x1ab1 10: 90 nop 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall * 2a: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 c7 c1 b8 ff ff ff mov $0xffffffffffffffb8,%rcx 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/12/09 17:36 | upstream | fac04efc5c79 | 9ac0fdc6 | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | WARNING in get_pat_info | |
2025/02/06 00:29 | upstream | 92514ef226f5 | 577d049b | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-qemu-gce-upstream-auto | WARNING in get_pat_info | ||
2025/02/01 06:54 | upstream | 69e858e0b8b2 | aa47157c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | WARNING in get_pat_info | ||
2025/01/25 03:52 | upstream | ae8b53aac327 | 9fbd772e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-qemu-gce-upstream-auto | WARNING in get_pat_info | ||
2025/01/15 00:57 | upstream | c3812b15000c | 7315a7cf | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-qemu-gce-upstream-auto | WARNING in get_pat_info | ||
2024/12/28 14:53 | upstream | fd0584d220fe | d3ccff63 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-qemu-gce-upstream-auto | WARNING in get_pat_info | ||
2024/12/18 17:05 | upstream | aef25be35d23 | 1432fc84 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-qemu-gce-upstream-auto | WARNING in get_pat_info | ||
2024/12/18 17:00 | upstream | aef25be35d23 | 1432fc84 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-qemu-gce-upstream-auto | WARNING in get_pat_info | ||
2024/12/18 16:57 | upstream | aef25be35d23 | 1432fc84 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-qemu-gce-upstream-auto | WARNING in get_pat_info | ||
2024/12/09 16:51 | upstream | fac04efc5c79 | 9ac0fdc6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | WARNING in get_pat_info | ||
2024/11/21 14:45 | upstream | 43fb83c17ba2 | 4b25d554 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | WARNING in get_pat_info | ||
2024/11/07 07:56 | upstream | 7758b206117d | df3dc63b | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | WARNING in get_pat_info | |
2024/11/07 07:07 | upstream | 7758b206117d | df3dc63b | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | WARNING in get_pat_info | ||
2024/09/03 20:24 | upstream | 67784a74e258 | 512328ba | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | WARNING in get_pat_info | ||
2025/01/05 11:29 | upstream | ab75170520d4 | f3558dbf | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | WARNING in get_pat_info | ||
2025/01/06 17:41 | upstream | 5428dc1906dd | f3558dbf | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu-upstream | WARNING in get_pat_info | ||
2024/12/18 10:08 | upstream | 59dbb9d81adf | a0626d3a | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | WARNING in get_pat_info | |||
2024/11/11 01:29 | upstream | a9cda7c0ffed | 6b856513 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | WARNING in get_pat_info | |||
2024/11/04 14:43 | upstream | 59b723cd2adb | 0754ea12 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | WARNING in get_pat_info |