Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.14 | WARNING in anon_vma_interval_tree_verify | 1 | 1689d | 1689d | 0/1 | auto-closed as invalid on 2020/07/21 22:00 |
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FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 2941 at mm/interval_tree.c:109 anon_vma_interval_tree_verify+0xfd/0x160 mm/interval_tree.c:109 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 2941 Comm: syz-executor.0 Not tainted 4.14.227-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:anon_vma_interval_tree_verify+0xfd/0x160 mm/interval_tree.c:109 RSP: 0018:ffff8880b3107a78 EFLAGS: 00010297 RAX: ffff88809f512540 RBX: ffff888000147540 RCX: 0000000000002ada RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88808f20a0d8 RBP: ffff88808f20a040 R08: ffffffff8b99f190 R09: 0000000000050410 R10: ffff88809f512df0 R11: ffff88809f512540 R12: 00000007ffffffde R13: 0000000000000000 R14: ffff8880b4f04488 R15: ffff888000147540 validate_mm+0xfe/0x580 mm/mmap.c:361 __vma_adjust+0x967/0x1770 mm/mmap.c:960 vma_merge+0x350/0xc70 mm/mmap.c:1169 mmap_region+0x2f6/0x1220 mm/mmap.c:1675 do_mmap+0x5b3/0xcb0 mm/mmap.c:1495 do_mmap_pgoff include/linux/mm.h:2185 [inline] vm_mmap_pgoff+0x14e/0x1a0 mm/util.c:333 SYSC_mmap_pgoff mm/mmap.c:1545 [inline] SyS_mmap_pgoff+0x3c5/0x510 mm/mmap.c:1503 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x4664a2 RSP: 002b:00007ffeeeb5bd58 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00000000004664a2 RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffeeeb5bf50 R13: 00007f9cda2b9700 R14: 0000000000000000 R15: 0000000000022000 CPU: 0 PID: 2948 Comm: syz-executor.3 Not tainted 4.14.227-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10a/0x149 lib/fault-inject.c:149 should_failslab+0xd6/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] kmem_cache_alloc_trace+0x29a/0x3d0 mm/slab.c:3616 kmalloc include/linux/slab.h:488 [inline] sock_alloc_inode+0x5f/0x250 net/socket.c:254 alloc_inode+0x5d/0x170 fs/inode.c:210 new_inode_pseudo+0x14/0xe0 fs/inode.c:899 sock_alloc+0x3c/0x270 net/socket.c:569 __sock_create+0x8a/0x620 net/socket.c:1239 sock_create net/socket.c:1315 [inline] SYSC_socketpair net/socket.c:1387 [inline] SyS_socketpair+0xdf/0x480 net/socket.c:1366 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x466459 RSP: 002b:00007f24929ab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 RDX: 0000000000000002 RSI: 0000000000000002 RDI: 000000000000001d RBP: 00007f24929ab1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd225a357f R14: 00007f24929ab300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2021/03/26 17:41 | linux-4.14.y | 670d6552eda8 | a8529b82 | .config | console log | report | info | ci2-linux-4-14 | WARNING in anon_vma_interval_tree_verify |